CVE-2026-59794

In JetBrains TeamCity before 2026.1.2 stored XSS on the cloud profile page was possible via agent-reported data

CVSS v3 7.3 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.1 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.jetbrains.com/privacy-security/issues-fixed/	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*

History

24 Oct 2026, 23:10

Type	Values Removed	Values Added
Summary		(es) En JetBrains TeamCity antes de 2026.1.2, XSS almacenado en la página de perfil de la nube era posible a través de datos reportados por el agente.

Information

Published : 2026-07-10 15:16

Updated : 2026-10-24 23:10

NVD link : CVE-2026-59794

Mitre link : CVE-2026-59794

CVE.ORG link : CVE-2026-59794

JSON object : View

Products Affected

jetbrains

teamcity

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

{"id": "CVE-2026-59794", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-59794", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-07-10T15:18:35.273081Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@jetbrains.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 2.1}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.3}]}, "affected": [{"source": "cve@jetbrains.com", "affectedData": [{"vendor": "JetBrains", "product": "TeamCity", "versions": [{"status": "affected", "version": "0", "lessThan": "2026.1.2", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-07-10T15:16:48.463", "references": [{"url": "https://www.jetbrains.com/privacy-security/issues-fixed/", "tags": ["Vendor Advisory"], "source": "cve@jetbrains.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "cve@jetbrains.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "In JetBrains TeamCity before 2026.1.2 stored XSS on the cloud profile page was possible via agent-reported data"}, {"lang": "es", "value": "En JetBrains TeamCity antes de 2026.1.2, XSS almacenado en la p\u00e1gina de perfil de la nube era posible a trav\u00e9s de datos reportados por el agente."}], "lastModified": "2026-10-24T23:10:00.160", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D410BA29-5145-4A5C-BFDF-B79E4A104992", "versionEndExcluding": "2026.1.2"}], "operator": "OR"}]}], "sourceIdentifier": "cve@jetbrains.com"}