- Description
- In JetBrains TeamCity before 2026.2, 2026.1.4, 2025.11.8 remote code execution via a whitelist bypass in the build messages protocol was possible
- Source
- cve@jetbrains.com
- NVD status
- Analyzed
- Products
- teamcity
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
- cve@jetbrains.com
- CWE-502
- Hype score
- Not currently trending
🔐 ⚠️ JetBrains TeamCity — 3 CVEs, patch now if you're On-Premises CVE-2026-111094 (8.1): RCE via whitelist bypass in the build messages protocol. 🔗 https://t.co/jugVdCM38q #JetBrains #TeamCity #CICD #CVE #CyberSecurity #ThreatIntel
@ThreatAft
18 Oct 2026
75 Impressions
0 Retweets
1 Like
0 Bookmarks
0 Replies
0 Quotes
Unpatched vulnerabilities don't stay hidden on our atlas. #CVE CRITICAL VULNERABILITY DETECTED CVE ID: CVE-2026-111094 Vendor: Jetbrains Severity: Critical — CVSS 9.8 Product: Teamcity Date: 2026-10-15 A critical vulnerability (Deserialization of Untrusted Data) has been
@ThreatAtlas
16 Oct 2026
77 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
[
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*",
"matchCriteriaId": "90B7BA91-8570-4A95-9C06-ABC6182E00A8",
"versionEndExcluding": "2025.11.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E68D7A2A-EDCD-4BEF-B205-F6000B6A9AA9",
"versionEndExcluding": "2026.1.4",
"versionStartIncluding": "2026.1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]