{"cve":"CVE-2019-16555","nvd":{"published":"2019-12-17T15:15:16.707","modified":"2026-06-17T02:22:25.417","status":"Modified","description":"A user-supplied regular expression in Jenkins Build Failure Analyzer Plugin 1.24.1 and earlier was processed in a way that wasn't interruptible, allowing attackers to have Jenkins evaluate a regular expression without the ability to interrupt this process.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-400"],"references":["http://www.openwall.com/lists/oss-security/2019/12/17/1","https://jenkins.io/security/advisory/2019-12-17/#SECURITY-1651","http://www.openwall.com/lists/oss-security/2019/12/17/1","https://jenkins.io/security/advisory/2019-12-17/#SECURITY-1651"],"products":["jenkins:build_failure_analyzer"],"source":"nvd","synced_at":"2026-10-19T20:59:27.069234358+00:00"},"epss":{"cve":"CVE-2019-16555","score":0.01076,"percentile":0.65009,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-2hhc-f86x-x74f","url":"https://osv.dev/vulnerability/GHSA-2hhc-f86x-x74f","summary":"Inefficient Regular Expression Complexity in Jenkins Build Failure Analyzer Plugin","modified":"2024-02-16T08:10:13.529942Z","packages":[{"ecosystem":"Maven","name":"com.sonyericsson.jenkins.plugins.bfa:build-failure-analyzer","purl":"pkg:maven/com.sonyericsson.jenkins.plugins.bfa/build-failure-analyzer","ranges":["<1.24.2"],"fixed":["1.24.2"]}]}],"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."]}