{"cve":"CVE-2026-57289","nvd":{"published":"2026-06-24T14:17:35.140","modified":"2026-10-25T22:10:00.150","status":"Analyzed","description":"Jenkins Bitbucket Push and Pull Request Plugin 3.3.8 and earlier unconditionally disables SSL/TLS certificate and hostname validation for connections sending Bearer token authenticated requests to the configured Bitbucket Server endpoint, allowing attackers able to intercept network traffic to capture the token.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","score":4.8},"cwes":["CWE-295"],"references":["https://www.jenkins.io/security/advisory/2026-06-24/#SECURITY-3856"],"products":["jenkins:bitbucket_push_and_pull_request"],"source":"nvd","synced_at":"2026-10-25T23:44:33.281319194+00:00"},"epss":{"cve":"CVE-2026-57289","score":0.00156,"percentile":0.04724,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-jwhr-h7pc-3974","url":"https://osv.dev/vulnerability/GHSA-jwhr-h7pc-3974","summary":"Jenkins Bitbucket Push and Pull Request Plugin unconditionally disables SSL/TLS certificate validation","modified":"2026-09-25T19:15:04.536238154Z","packages":[{"ecosystem":"Maven","name":"io.jenkins.plugins:bitbucket-push-and-pull-request","purl":"pkg:maven/io.jenkins.plugins/bitbucket-push-and-pull-request","ranges":["<3.3.9"],"fixed":["3.3.9"]}]}],"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."]}