CVE-2026-45392
📛 CVE Title
CVE-2026-45392
Description
Reserved. Details will be published at disclosure.
Overview
- State
- PUBLISHED
- Assigner (CNA)
- Cribl
- CVSS severity
- critical
- CVSS score
- 9.8 / 10
- CVSS vector
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Effective score
- 9.8 / 10 CRITICAL source: CNA overview
- CWE(s)
- —
- Reserved
- 2026-05-12
- Published
- 2026-05-12 03:06 UTC
- Last updated
- 2026-05-15 12:56 UTC
- Source
- https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/45xxx/CVE-2026-45392.json
- Linked Threat
- CVE-2026-45392 — CVE-2026-45392
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
- 2026-05-12 02:16:13 UTC
- NVD last modified
- 2026-05-15 12:17:08 UTC
- NVD CVSS v3.1
- 9.8 / 10 CRITICAL source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
- NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Exploitability subscore
- 3.9 / 10
- Impact subscore
- 5.9 / 10
- EPSS score
- 0.0008 (probability of exploitation in next 30 days)
- EPSS percentile
- 22.38% vs all CVEs — higher = more likely to be exploited, as of 2026-05-24
NVD-assigned CWE(s):
CWE-20
(differs from the CNA list above)
NVD / KEV / EPSS data refreshed 2026-05-25 08:28 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-2026-29357 - Assigner
- Cribl
- Published
- May 12, 2026, 1:06:26 AM
- Updated
- May 15, 2026, 10:56:49 AM
- EUVD base score (CVSS 3.1)
-
9.8 / 10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EUVD-reported EPSS
- 0.0800
- Vendors
- Cribl
- Products
-
Cribl Stream (0 <4.17.1)
ENISA description: Reserved. Details will be published at disclosure.
Affected products (1)
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| Cribl | Cribl Stream |
0 (affected)
|
— |
Vendor references (2)
References embedded in the original CVE record by the assigning CNA.
- Cribl Stream 4.17.1 Security Fixes release-notes
- Cribl Trust Portal vendor-advisory
MITRE references (2) cveawg.mitre.org
Pulled from MITRE's CVE Services API by the 🛰 Backfill from MITRE button.
- Cribl Stream 4.17.1 Security Fixes release-notes
- Cribl Trust Portal vendor-advisory
Web references (3)
DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.
- https://nvd.nist.gov/vuln/detail/CVE-2026-45392 tenable:nvd.nist.gov
- https://www.cve.org/CVERecord?id=CVE-2026-45392 tenable:www.cve.org
- https://www.first.org/epss/ tenable:www.first.org
NVD-tagged references (2)
Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.
- https://docs.cribl.io/stream/release-notes/release-v4171#security-fixes af879a92-7297-456a-bb0e-905ac6c64bdc
- https://trust.cribl.io/notifications af879a92-7297-456a-bb0e-905ac6c64bdc
Remediations (15)
Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.
-
web:app.opencve.io
Check Cribl's release notes and notification channels for any security fixes related to this vulnerability Limit external network access to Cribl Stream instances until a confirmed patch is applied Plan and schedule a mid‑cycle patch once the vendor releases the definitive fix Generated by OpenCVE AI on May 15, 2026 at 12:23 UTC.
2026-05-23 20:59 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 .
2026-05-23 20:59 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 ...
2026-05-23 20:59 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 20:59 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 20:59 UTC -
web:support.sap.com
SAP security Patch Day Bulletin
2026-05-23 20:59 UTC -
web:support.servicenow.com
Overview The advisories below document publicly disclosed Common Vulnerabilities and Exposures ( CVEs ) in the Now Platform by ServiceNow. Because ServiceNow uses various methods to communicate vulnerability information, patches, and other fixes, customers should review family, security patch , and hotfix release notes, which are available at https://docs.servicenow.com, for a complete list of ...
2026-05-23 20:59 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 20:59 UTC -
web:www.windowslatest.com
Windows 11 April 2026 update adds Narrator Copilot support, faster Settings, File Explorer fixes, and key security improvements.
2026-05-23 20:59 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 20:59 UTC -
web:blog.qualys.com
Oracle released its second quarterly edition of this year's Critical Patch Update. The update received patches for 481 security vulnerabilities.
2026-05-26 02:53 UTC -
web:community.ui.com
Published: May 21, 2026 Updated: May 22, 2026 Version: 1.1 Revision: 1.1 Summary 1 of 5 A malicious actor with access to the network and high privileges could exploit an Improper Input Validation vulnerability found in UniFi OS devices to execute a Command Injection. Affected Products: UniFi OS Server (Version 5.0.6 and earlier) Mitigation : Update your UniFi OS Server to Version 5.0.8 or later ...
2026-05-26 02:53 UTC -
web:support.apple.com
This document describes the security content of iOS 26.2 and iPadOS 26.2.
2026-05-26 02:53 UTC -
web:support.sap.com
SAP categorizes SAP Security Notes as Patch Day Security Not es and Support Package Security Notes, with the sole purpose of making you focus on important fixes on patch days and the rest to be implemented automatically during SP upgrades. For details refer to the SAP Security Notes FAQ.
2026-05-26 02:53 UTC -
web:www.microsoft.com
Security Update Guide Notifications Microsoft's free Security Update Guide Notifications provide links to security-related software updates and notification of re-released security updates. These notifications are sent via email throughout the month as needed.
2026-05-26 02:53 UTC
AI Forensic Analysis
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Raw JSON
The full cvelistV5 record. Download as CVE-2026-45392.json.
{
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"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2026-45392",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-05-15T10:56:43.705190Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-20",
"description": "CWE-20 Improper Input Validation",
"lang": "en",
"type": "CWE"
}
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}
],
"providerMetadata": {
"dateUpdated": "2026-05-15T10:56:49.136Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Cribl Stream",
"vendor": "Cribl",
"versions": [
{
"lessThan": "4.17.1",
"status": "affected",
"version": "0",
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}
]
}
],
"descriptions": [
{
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"value": "Reserved. Details will be published at disclosure."
}
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"providerMetadata": {
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"orgId": "af879a92-7297-456a-bb0e-905ac6c64bdc",
"shortName": "Cribl"
},
"references": [
{
"name": "Cribl Stream 4.17.1 Security Fixes",
"tags": [
"release-notes"
],
"url": "https://docs.cribl.io/stream/release-notes/release-v4171#security-fixes"
},
{
"name": "Cribl Trust Portal",
"tags": [
"vendor-advisory"
],
"url": "https://trust.cribl.io/notifications"
}
],
"source": {
"discovery": "EXTERNAL"
}
}
},
"cveMetadata": {
"assignerOrgId": "af879a92-7297-456a-bb0e-905ac6c64bdc",
"assignerShortName": "Cribl",
"cveId": "CVE-2026-45392",
"datePublished": "2026-05-12T01:06:26.339Z",
"dateReserved": "2026-05-12T01:05:53.672Z",
"dateUpdated": "2026-05-15T10:56:49.136Z",
"state": "PUBLISHED"
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"dataType": "CVE_RECORD",
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}