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CVE-2026-65907 is a code execution vulnerability in JetBrains TeamCity affecting versions prior to 2026.1.2 and 2025.11.6. The flaw is associated with Git VCS roots and is classified as CWE-94, indicating improper control of code generation or code injection. Successful exploitation allows execution of attacker-controlled code through TeamCity’s handling of Git VCS root functionality. Available scoring information indicates the issue is network-reachable, requires no user interaction, and can have high impact across confidentiality, integrity, and availability. One referenced scoring record indicates high privileges are required.
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What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
7 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A vulnerability affecting JetBrains TeamCity referenced by this Nessus plugin. The content provides only the CVE reference and patch/publication timing, without technical details or exploitation information.
A high-severity TeamCity vulnerability permitting code execution through Git VCS roots.
A code execution vulnerability in JetBrains TeamCity affecting Git VCS roots in versions before 2026.1.2 and 2025.11.6.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.