CVE-2026-49372
📛 CVE Title
JetBrains TeamCity: CVE-2026-49372: Unauthenticated SSRF via build status was possible (TW-100439)
Description
In JetBrains TeamCity before 2026.1, 2025.11.5 unauthenticated SSRF via build status was possible
Overview
- State
- —
- Assigner (CNA)
- —
- CVSS severity
- MEDIUM
- CVSS score
- 5.0 / 10
- CVSS vector
AV:N/AC:L/Au:N/C:C/I:N/A:N- Effective score
- 5.0 / 10 MEDIUM source: CNA overview
- CWE(s)
- —
- Reserved
- —
- Published
- 2026-05-29 00:00 UTC
- Last updated
- —
- Source
- https://www.rapid7.com/db/vulnerabilities/jetbrains-teamcity-cve-2026-49372/
- Linked Threat
- CVE-2026-49372 — CVE-2026-49372
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
- 2026-05-29 19:16:27 UTC
- NVD last modified
- 2026-07-22 06:10:00 UTC
- NVD CVSS v3.1
- 7.5 / 10 HIGH source: cve@jetbrains.com
- 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
- 0.0030 (probability of exploitation in next 30 days)
- EPSS percentile
- 22.12% vs all CVEs — higher = more likely to be exploited, as of 2026-08-01
NVD-assigned CWE(s):
CWE-918
(differs from the CNA list above)
NVD / KEV / EPSS data refreshed 2026-08-01 16:58 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-2026-33380 - Assigner
- JetBrains
- Published
- May 29, 2026, 6:15:48 PM
- Updated
- May 29, 2026, 7:30:12 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
- 0.3000
- Vendors
- JetBrains
- Products
-
TeamCity (0 <2026.1, 2025.11.5)
- Aliases
-
GHSA-62q7-rxv8-hw8r
ENISA description: In JetBrains TeamCity before 2026.1, 2025.11.5 unauthenticated SSRF via build status was possible
EUVD references (1)
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:jetbrains:teamcity:*:*:*:*:*:*:*:*
Vendor references (0)
References embedded in the original CVE record by the assigning CNA.
None in the CVE record.
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.
- https://nvd.nist.gov/vuln/detail/CVE-2026-49372 tenable:nvd.nist.gov
- https://www.first.org/epss/ tenable:www.first.org
- https://www.jetbrains.com/privacy-security/issues-fixed/ tenable:www.jetbrains.com
- http://cwe.mitre.org/data/definitions/918.html rapid7:cwe.mitre.org
- https://www.cve.org/CVERecord?id=CVE-2026-49372 rapid7:www.cve.org
- https://attackerkb.com/topics/CVE-2026-49372 rapid7:attackerkb.com
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-33380 rapid7:euvd.enisa.europa.eu
NVD-tagged references (1)
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://www.jetbrains.com/privacy-security/issues-fixed/ cve@jetbrains.com Vendor Advisory
Remediations (11)
Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.
-
rapid7
jetbrains-teamcity-upgrade-latest
2026-06-04 09:00 UTC -
web:app.opencve.io
Remediation No vendor fix or workaround currently provided. OpenCVE Recommended Actions Upgrade JetBrains TeamCity to version 2026.1 or later. If an upgrade cannot be performed immediately, restrict external access to the build status endpoint using firewalls or network segmentation, ensuring only trusted internal networks can reach it.
2026-06-19 02:31 UTC -
web:cvefinder.io
CVSS 7.5, high severity - In JetBrains TeamCity before 2026.1, 2025.11.5 unauthenticated SSRF via build status was possible... Get full vulnerability details, affected versions, exploit code, EPSS score, and mitigation strategies.
2026-06-19 02:31 UTC -
web:nvd.nist.gov
An official website of the United States government Here's how you know
2026-06-19 02:31 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.
2026-06-19 02:31 UTC -
web:support.microsoft.com
Applies to: Windows Server 2016 This security update includes fixes and improvements that are a part of the following update: May 12, 2026—KB5087537 (OS Build 14393.9140) The following is a summary of the issues that this update addresses. The bold text within the brackets indicates the item or area of the change we are documenting. [Secure Boot] This update adds a new policy setting ...
2026-06-19 02:31 UTC -
web:thehackernews.com
Microsoft has released out-of-band updates to address a security vulnerability in ASP.NET Core that could allow an attacker to escalate privileges. The vulnerability, tracked as CVE - 2026 -40372, carries a CVSS score of 9.1 out of 10.0. It's rated Important in severity. An anonymous researcher has been credited with discovering and reporting the flaw. "Improper verification of cryptographic ...
2026-06-19 02:31 UTC -
web:vulners.com
CVE-2026-49372 affects JetBrains TeamCity prior to 2026.1, with an unauthenticated SSRF via build status disclosed (noted as of 2025.11.5). The available sources confirm the vulnerability class (SSRF) and the affected product/version window, but d...
2026-06-19 02:31 UTC -
web:www.crowdstrike.com
Microsoft has released security updates for 130 vulnerabilities, including 30 critical, in its May 2026 Patch Tuesday rollout.
2026-06-19 02:31 UTC -
web:www.rapid7.com
Microsoft is publishing 200 vulnerabilities on June 2026 Patch Tuesday, including an HTTP/2 denial of service vulnerability and an elevation of privilege vulnerability in PowerToys.
2026-06-19 02:31 UTC -
web:zecurit.com
Get the complete breakdown of Microsoft's June 2026 Patch Tuesday. We analyze the latest security updates and all critical CVEs .
2026-06-19 02:31 UTC
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