CVE-2026-5773
📛 CVE Title
wrong reuse of SMB connection
Description
libcurl might in some circumstances reuse the wrong connection for SMB(S) transfers. libcurl features a pool of recent connections so that subsequent requests can reuse an existing connection to avoid overhead. When reusing a connection a range of criteria must be met. Due to a logical error in the code, a network transfer operation that was requested by an application could wrongfully reuse an existing SMB connection to the same server that was using a different 'share' than the new subsequent transfer should. This could in unlucky situations lead to the download of the wrong file or the upload of a file to the wrong place. When this happens, the same credentials are used and the server name is the same.
Overview
- State
- PUBLISHED
- Assigner (CNA)
- curl
- CVSS severity
- high
- CVSS score
- 7.5 / 10
- CVSS vector
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N- Effective score
- 7.5 / 10 HIGH source: CNA overview
- MSRC score
- 7.5 / 10 HIGH MS rating: Moderate
- CWE(s)
-
CWE-488 Exposure of Data Element to Wrong Session - Reserved
- 2026-04-08
- Published
- 2026-05-13 10:27 UTC
- Last updated
- 2026-05-13 19:45 UTC
- Source
- https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/5xxx/CVE-2026-5773.json
- Linked Threat
- CVE-2026-5773 — CVE-2026-5773
NVD triage scoring NVD CVE 2.0
Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.
- NVD published
- 2026-05-13 13:01:56 UTC
- NVD last modified
- 2026-05-13 19:13:14 UTC
- NVD CVSS v3.1
- 7.5 / 10 HIGH source: nvd@nist.gov
- NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N- Exploitability subscore
- 3.9 / 10
- Impact subscore
- 3.6 / 10
- EPSS score
- 0.0002 (probability of exploitation in next 30 days)
- EPSS percentile
- 5.39% vs all CVEs — higher = more likely to be exploited, as of 2026-05-24
NVD-assigned CWE(s):
CWE-918
(differs from the CNA list above)
NVD / KEV / EPSS data refreshed 2026-05-25 07:29 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.
European Union Vulnerability Database ENISA EUVD
ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.
- EUVD ID
-
EUVD-2026-29924 - Assigner
- curl
- Published
- May 13, 2026, 8:27:42 AM
- Updated
- May 13, 2026, 5:45:08 PM
- EUVD base score (CVSS 3.1)
-
7.5 / 10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - EUVD-reported EPSS
- 0.0200
- Vendors
- curl
- Products
-
curl (7.83.1 ≤7.83.1)curl (7.61.1 ≤7.61.1)curl (8.4.0 ≤8.4.0)curl (7.76.0 ≤7.76.0)curl (7.62.0 ≤7.62.0)curl (7.47.0 ≤7.47.0)curl (7.50.0 ≤7.50.0)curl (7.66.0 ≤7.66.0)curl (7.53.1 ≤7.53.1)curl (7.41.0 ≤7.41.0)curl (8.3.0 ≤8.3.0)curl (7.81.0 ≤7.81.0)curl (7.54.1 ≤7.54.1)curl (8.8.0 ≤8.8.0)curl (7.55.0 ≤7.55.0)curl (7.77.0 ≤7.77.0)curl (7.79.1 ≤7.79.1)curl (8.2.1 ≤8.2.1)curl (7.50.1 ≤7.50.1)curl (8.10.0 ≤8.10.0)curl (7.56.1 ≤7.56.1)curl (8.1.1 ≤8.1.1)curl (7.70.0 ≤7.70.0)curl (7.49.0 ≤7.49.0)curl (7.88.0 ≤7.88.0)curl (7.71.1 ≤7.71.1)curl (7.64.0 ≤7.64.0)curl (7.80.0 ≤7.80.0)curl (7.55.1 ≤7.55.1)curl (7.45.0 ≤7.45.0)curl (8.12.0 ≤8.12.0)curl (8.16.0 ≤8.16.0)curl (7.65.0 ≤7.65.0)curl (7.83.0 ≤7.83.0)curl (7.82.0 ≤7.82.0)curl (7.87.0 ≤7.87.0)curl (8.14.1 ≤8.14.1)curl (7.72.0 ≤7.72.0)curl (7.65.2 ≤7.65.2)curl (8.0.1 ≤8.0.1)curl (7.42.1 ≤7.42.1)curl (8.19.0 ≤8.19.0)curl (7.79.0 ≤7.79.0)curl (7.85.0 ≤7.85.0)curl (7.86.0 ≤7.86.0)curl (7.67.0 ≤7.67.0)curl (7.47.1 ≤7.47.1)curl (7.49.1 ≤7.49.1)curl (8.12.1 ≤8.12.1)curl (7.69.0 ≤7.69.0)curl (7.61.0 ≤7.61.0)curl (8.14.0 ≤8.14.0)curl (7.50.2 ≤7.50.2)curl (8.5.0 ≤8.5.0)curl (7.84.0 ≤7.84.0)curl (7.52.1 ≤7.52.1)curl (7.71.0 ≤7.71.0)curl (7.50.3 ≤7.50.3)curl (7.59.0 ≤7.59.0)curl (8.18.0 ≤8.18.0)curl (7.51.0 ≤7.51.0)curl (7.43.0 ≤7.43.0)curl (8.9.0 ≤8.9.0)curl (7.44.0 ≤7.44.0)curl (8.15.0 ≤8.15.0)curl (8.1.2 ≤8.1.2)curl (7.52.0 ≤7.52.0)curl (7.69.1 ≤7.69.1)curl (8.11.1 ≤8.11.1)curl (7.40.0 ≤7.40.0)curl (7.58.0 ≤7.58.0)curl (8.13.0 ≤8.13.0)curl (7.57.0 ≤7.57.0)curl (8.7.1 ≤8.7.1)curl (8.17.0 ≤8.17.0)curl (8.10.1 ≤8.10.1)curl (8.0.0 ≤8.0.0)curl (7.56.0 ≤7.56.0)curl (7.74.0 ≤7.74.0)curl (7.46.0 ≤7.46.0)curl (7.65.3 ≤7.65.3)curl (8.6.0 ≤8.6.0)curl (7.54.0 ≤7.54.0)curl (8.1.0 ≤8.1.0)curl (7.63.0 ≤7.63.0)curl (7.68.0 ≤7.68.0)curl (8.2.0 ≤8.2.0)curl (7.75.0 ≤7.75.0)curl (7.73.0 ≤7.73.0)curl (8.7.0 ≤8.7.0)curl (7.65.1 ≤7.65.1)curl (8.11.0 ≤8.11.0)curl (7.48.0 ≤7.48.0)curl (8.9.1 ≤8.9.1)curl (7.64.1 ≤7.64.1)curl (7.78.0 ≤7.78.0)curl (7.88.1 ≤7.88.1)curl (7.53.0 ≤7.53.0)curl (7.76.1 ≤7.76.1)curl (7.60.0 ≤7.60.0)curl (7.42.0 ≤7.42.0)
ENISA description: libcurl might in some circumstances reuse the wrong connection for SMB(S) transfers. libcurl features a pool of recent connections so that subsequent requests can reuse an existing connection to avoid overhead. When reusing a connection a range of criteria must be met. Due to a logical error in the code, a network transfer operation that was requested by an application could wrongfully reuse an existing SMB connection to the same server that was using a different 'share' than the new subsequent transfer should. This could in unlucky situations lead to the download of the wrong file or the upload of a file to the wrong place. When this happens, the same credentials are used and the server name is the same.
Microsoft Security Response Center MSRC
Microsoft's vendor-authoritative record from the Security Update Guide — its own CVSS score, impact, severity rating, exploit assessment, and KB-article fixes. Refreshed 2026-07-28 03:00 UTC (source: CVRF).
- MS severity
- Moderate
- MS CVSS base score
- 7.5 / 10 (temporal 6.9)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U - Release
- 2026-May
Affected products (1)
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| curl | curl |
8.19.0 (affected),
8.18.0 (affected),
8.17.0 (affected),
8.16.0 (affected),
8.15.0 (affected),
8.14.1 (affected),
8.14.0 (affected),
8.13.0 (affected),
8.12.1 (affected),
8.12.0 (affected),
8.11.1 (affected),
8.11.0 (affected),
8.10.1 (affected),
8.10.0 (affected),
8.9.1 (affected),
8.9.0 (affected),
8.8.0 (affected),
8.7.1 (affected),
8.7.0 (affected),
8.6.0 (affected),
8.5.0 (affected),
8.4.0 (affected),
8.3.0 (affected),
8.2.1 (affected),
8.2.0 (affected),
8.1.2 (affected),
8.1.1 (affected),
8.1.0 (affected),
8.0.1 (affected),
8.0.0 (affected),
7.88.1 (affected),
7.88.0 (affected),
7.87.0 (affected),
7.86.0 (affected),
7.85.0 (affected),
7.84.0 (affected),
7.83.1 (affected),
7.83.0 (affected),
7.82.0 (affected),
7.81.0 (affected),
7.80.0 (affected),
7.79.1 (affected),
7.79.0 (affected),
7.78.0 (affected),
7.77.0 (affected),
7.76.1 (affected),
7.76.0 (affected),
7.75.0 (affected),
7.74.0 (affected),
7.73.0 (affected),
7.72.0 (affected),
7.71.1 (affected),
7.71.0 (affected),
7.70.0 (affected),
7.69.1 (affected),
7.69.0 (affected),
7.68.0 (affected),
7.67.0 (affected),
7.66.0 (affected),
7.65.3 (affected),
7.65.2 (affected),
7.65.1 (affected),
7.65.0 (affected),
7.64.1 (affected),
7.64.0 (affected),
7.63.0 (affected),
7.62.0 (affected),
7.61.1 (affected),
7.61.0 (affected),
7.60.0 (affected),
7.59.0 (affected),
7.58.0 (affected),
7.57.0 (affected),
7.56.1 (affected),
7.56.0 (affected),
7.55.1 (affected),
7.55.0 (affected),
7.54.1 (affected),
7.54.0 (affected),
7.53.1 (affected),
7.53.0 (affected),
7.52.1 (affected),
7.52.0 (affected),
7.51.0 (affected),
7.50.3 (affected),
7.50.2 (affected),
7.50.1 (affected),
7.50.0 (affected),
7.49.1 (affected),
7.49.0 (affected),
7.48.0 (affected),
7.47.1 (affected),
7.47.0 (affected),
7.46.0 (affected),
7.45.0 (affected),
7.44.0 (affected),
7.43.0 (affected),
7.42.1 (affected),
7.42.0 (affected),
7.41.0 (affected),
7.40.0 (affected)
|
— |
Affected products — CPE 2.3 (1) NVD
NVD's normalized CPE 2.3 matchers, used by vendor tools (vulnerability scanners, asset managers) for automated detection. Compare with the CNA's free-text "Affected products" section above.
cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*
Vendor references (3)
References embedded in the original CVE record by the assigning CNA.
MITRE references (3) cveawg.mitre.org
Pulled from MITRE's CVE Services API by the 🛰 Backfill from MITRE button.
Web references (7)
DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.
- MSRC update guide: CVE-2026-5773 msrc
- https://attackerkb.com/topics/CVE-2026-5773 rapid7:attackerkb.com
- https://ubuntu.com/security/notices/USN-8227-1 rapid7:ubuntu.com
- http://www.openwall.com/lists/oss-security/2026/04/29/9 tenable:www.openwall.com
- https://nvd.nist.gov/vuln/detail/CVE-2026-5773 tenable:nvd.nist.gov
- https://www.cve.org/CVERecord?id=CVE-2026-5773 tenable:www.cve.org
- https://www.first.org/epss/ tenable:www.first.org
NVD-tagged references (5)
Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.
- http://www.openwall.com/lists/oss-security/2026/04/29/9 af854a3a-2127-422b-91ae-364da2661108 Mailing ListPatchThird Party Advisory
- https://curl.se/docs/CVE-2026-5773.html 2499f714-1537-4658-8207-48ae4bb9eae9 PatchVendor Advisory
- https://curl.se/docs/CVE-2026-5773.json 2499f714-1537-4658-8207-48ae4bb9eae9 Vendor Advisory
- https://hackerone.com/reports/3650689 2499f714-1537-4658-8207-48ae4bb9eae9 ExploitIssue TrackingThird Party Advisory
- https://hackerone.com/reports/3650689 134c704f-9b21-4f2e-91b3-4a467353bcc0 ExploitIssue TrackingThird Party Advisory
Remediations (19)
Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.
-
web:github.com
👍 React with 👍 212 varunsh-coder, rago4, jkarger31, sailikhith-stepsecurity, nav-drawbridgeai and 207 more ️ React with ️ 88 raysubham, eromosele-stepsecurity, captn3m0, saifsmailbox98, genaroibc and 83 more 👀 React with 👀 44 mateusz-owczarek, fernandocorreia-galileo, cdstanford, keith-stepsecurity, jkennedyvz and 39 more
2026-05-23 20:55 UTC -
web:heimdalsecurity.com
Explore six essential patch management best practices for 2026 to keep your systems secure, up to date, and protected from vulnerabilities.
2026-05-23 20:55 UTC -
web:krebsonsecurity.com
Microsoft expects that exploitation is more likely. May's Patch Tuesday is a welcome respite from April, which saw Microsoft fix a near-record 167 security flaws.
2026-05-23 20:55 UTC -
web:nvd.nist.gov
This is a potential security issue, you are being redirected to https://nvd.nist.gov
2026-05-23 20:55 UTC -
web:portal.msrc.microsoft.com
The Security Update Guide provides information on the latest Microsoft security updates, helping users understand and address potential vulnerabilities effectively.
2026-05-23 20:55 UTC -
web:support.esri.com
Esri announces ArcGIS Server Security 2025 Update 2 Patch . Esri recommends that all customers using ArcGIS Server 11.5, 11.4, 11.3, 11.1 and 10.9.1 apply this patch . This patch deals specifically with the issues listed below under Issues addressed with this patch . This patch can be uninstalled as outlined in the Uninstalling this patch on Windows and Uninstalling this patch on Linux sections ...
2026-05-23 20:55 UTC -
web:www.bugcrowd.com
Vulnerability mitigation is typically considered a temporary or interim solution. While mitigation measures can reduce the immediate risk associated with vulnerabilities, they may not provide a permanent fix . Organizations should aim to prioritize and plan for complete vulnerability remediation whenever feasible and allocate resources accordingly.
2026-05-23 20:55 UTC -
web:www.oracle.com
This Critical Patch Update contains 481 new security patches across the product families listed below. Please note that an MOS note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at April 2026 Critical Patch Update: Executive Summary and Analysis.
2026-05-23 20:55 UTC -
web:www.vulncheck.com
In February, VulnCheck introduced our 2025 Routinely Targeted Vulnerabilities list, a compilation of CVEs researched and exploited by a range of threat actors in 2025. Today, we're releasing a list of 2026 vulnerabilities that our analysts have determined qualify for "Routinely Targeted" status based on a combination of threat actor, ransomware, and botnet targeting, along with public ...
2026-05-23 20:55 UTC -
web:zecurit.com
Get the complete breakdown of Microsoft's May 2026 Patch Tuesday. We analyze the latest security updates and all critical CVEs .
2026-05-23 20:55 UTC -
web:blog.qualys.com
Microsoft has rolled out its March 2026 Patch Tuesday updates, delivering a fresh batch of security fixes designed to keep Windows environments protected from emerging threats.
2026-05-26 02:54 UTC -
web:blog.talosintelligence.com
Microsoft has released its monthly security update for March 2026 which includes 79 vulnerabilities, including three that Microsoft marked as "critical." The remaining vulnerabilities listed are classified as "important." Microsoft assessed that exploitation of the three "critical" vulnerabilities is "less likely." CVE - 2026 -26110 and CVE - 2026 -26113 are "critical" Microsoft ...
2026-05-26 02:54 UTC -
web:cyberinsider.com
Microsoft fixes 83 vulnerabilities in Windows 11 with the March 2026 Patch Tuesday update, including two publicly disclosed zero-day flaws.
2026-05-26 02:54 UTC -
web:cyberpress.org
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added two actively exploited Microsoft Defender vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog, issuing an urgent remediation directive for federal agencies with a due date of June 3, 2026 .
2026-05-26 02:54 UTC -
web:cybersecuritynews.com
Microsoft released its March 2026 Patch Tuesday security update on March 10, 2026 , addressing 78 vulnerabilities across Windows, Microsoft Office, Azure, SQL Server, and .NET. The update includes one actively exploited zero-day vulnerability and multiple Critical-rated flaws demanding immediate attention from security teams. The most urgent fix this month is CVE - 2026 -21262, the sole zero-day ...
2026-05-26 02:54 UTC -
web:www.bleepingcomputer.com
Today is Microsoft's March 2026 Patch Tuesday with security updates for 79 flaws, including 2 publicly disclosed zero-day vulnerabilities.
2026-05-26 02:54 UTC -
web:www.crowdstrike.com
Microsoft's February 2026 Patch Tuesday addresses 59 CVEs , featuring six exploited vulnerabilities, three of which were publicly known, and five Critical vulnerabilities.
2026-05-26 02:54 UTC -
web:www.crowdstrike.com
Microsoft's March 2026 Patch Tuesday addresses 82 CVEs , featuring eight Critical vulnerabilities.
2026-05-26 02:54 UTC -
web:www.techrepublic.com
Microsoft's March Patch Tuesday fixes 78 vulnerabilities, including Office preview pane flaws, an Excel Copilot data leak risk, and an AI-discovered 9.8 severity bug.
2026-05-26 02:54 UTC
AI Forensic Analysis
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Raw JSON
The full cvelistV5 record. Download as CVE-2026-5773.json.
{
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"references": [
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"url": "http://www.openwall.com/lists/oss-security/2026/04/29/9"
}
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"title": "CVE Program Container"
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{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
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{
"Automatable": "yes"
},
{
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}
],
"role": "CISA Coordinator",
"timestamp": "2026-05-13T17:45:00.901945Z",
"version": "2.0.3"
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"type": "ssvc"
}
}
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"references": [
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"tags": [
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"url": "https://hackerone.com/reports/3650689"
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"title": "CISA ADP Vulnrichment"
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"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "curl",
"vendor": "curl",
"versions": [
{
"lessThanOrEqual": "8.19.0",
"status": "affected",
"version": "8.19.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.18.0",
"status": "affected",
"version": "8.18.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.17.0",
"status": "affected",
"version": "8.17.0",
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{
"lessThanOrEqual": "8.16.0",
"status": "affected",
"version": "8.16.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.15.0",
"status": "affected",
"version": "8.15.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.14.1",
"status": "affected",
"version": "8.14.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.14.0",
"status": "affected",
"version": "8.14.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.13.0",
"status": "affected",
"version": "8.13.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.12.1",
"status": "affected",
"version": "8.12.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.12.0",
"status": "affected",
"version": "8.12.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.11.1",
"status": "affected",
"version": "8.11.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.11.0",
"status": "affected",
"version": "8.11.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.10.1",
"status": "affected",
"version": "8.10.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.10.0",
"status": "affected",
"version": "8.10.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.9.1",
"status": "affected",
"version": "8.9.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.9.0",
"status": "affected",
"version": "8.9.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.8.0",
"status": "affected",
"version": "8.8.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.7.1",
"status": "affected",
"version": "8.7.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.7.0",
"status": "affected",
"version": "8.7.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.6.0",
"status": "affected",
"version": "8.6.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.5.0",
"status": "affected",
"version": "8.5.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.4.0",
"status": "affected",
"version": "8.4.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.3.0",
"status": "affected",
"version": "8.3.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.2.1",
"status": "affected",
"version": "8.2.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.2.0",
"status": "affected",
"version": "8.2.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.1.2",
"status": "affected",
"version": "8.1.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.1.1",
"status": "affected",
"version": "8.1.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.1.0",
"status": "affected",
"version": "8.1.0",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.0.1",
"status": "affected",
"version": "8.0.1",
"versionType": "semver"
},
{
"lessThanOrEqual": "8.0.0",
"status": "affected",
"version": "8.0.0",
"versionType": "semver"
},
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"credits": [
{
"lang": "en",
"type": "finder",
"value": "Osama Hamad"
},
{
"lang": "en",
"type": "remediation developer",
"value": "Daniel Stenberg"
}
],
"descriptions": [
{
"lang": "en",
"value": "libcurl might in some circumstances reuse the wrong connection for SMB(S)\ntransfers.\n\nlibcurl features a pool of recent connections so that subsequent requests can\nreuse an existing connection to avoid overhead.\n\nWhen reusing a connection a range of criteria must be met. Due to a logical\nerror in the code, a network transfer operation that was requested by an\napplication could wrongfully reuse an existing SMB connection to the same\nserver that was using a different 'share' than the new subsequent transfer\nshould.\n\nThis could in unlucky situations lead to the download of the wrong file or the\nupload of a file to the wrong place. When this happens, the same credentials\nare used and the server name is the same."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-488 Exposure of Data Element to Wrong Session",
"lang": "en"
}
]
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"providerMetadata": {
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"orgId": "2499f714-1537-4658-8207-48ae4bb9eae9",
"shortName": "curl"
},
"references": [
{
"name": "json",
"url": "https://curl.se/docs/CVE-2026-5773.json"
},
{
"name": "www",
"url": "https://curl.se/docs/CVE-2026-5773.html"
},
{
"name": "issue",
"url": "https://hackerone.com/reports/3650689"
}
],
"title": "wrong reuse of SMB connection"
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},
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"datePublished": "2026-05-13T08:27:42.342Z",
"dateReserved": "2026-04-08T06:51:05.356Z",
"dateUpdated": "2026-05-13T17:45:08.173Z",
"state": "PUBLISHED"
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