{"cve":"CVE-2026-63077","nvd":{"published":"2026-07-27T17:16:38.830","modified":"2026-10-24T13:10:00.147","status":"Analyzed","description":"In JetBrains TeamCity before 2026.1.3, 2025.11.7 unauthenticated remote code execution was possible via the agent polling protocol","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-502"],"references":["https://www.jetbrains.com/privacy-security/issues-fixed/","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-63077"],"products":["jetbrains:teamcity"],"source":"nvd","synced_at":"2026-10-24T16:53:27.712498749+00:00"},"epss":{"cve":"CVE-2026-63077","score":0.93558,"percentile":0.99839,"date":"2026-10-25"},"kev":{"cve":"CVE-2026-63077","date_added":"2026-08-05","due_date":"2026-08-08","vendor":"JetBrains","product":"TeamCity","known_ransomware":true},"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}