{"id":"CVE-2022-30126","aliases":["GHSA-rpjm-422r-95mh"],"url":"https://o3.security/vulnerability/CVE-2022-30126","summary":"Apache Tika Regular Expression Denial of Service in Standards Extractor","details":"In Apache Tika, a regular expression in our StandardsText class, used by the StandardsExtractingContentHandler could lead to a denial of service caused by backtracking on a specially crafted file. This only affects users who are running the StandardsExtractingContentHandler, which is a non-standard handler. This is fixed in 1.28.2 and 2.4.0","published":"2022-05-16T17:05:13Z","modified":"2026-08-12T03:51:31.510457609Z","cvss":{"score":5.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},"epss":{"score":0.0261,"percentile":0.84175,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.tika:tika-core","fixedVersion":"1.28.2"},{"ecosystem":"Maven","name":"org.apache.tika:tika-core","fixedVersion":"2.4.0"}],"fix":null,"references":[{"type":"WEB","url":"https://lists.apache.org/thread/dh3syg68nxogbmlg13srd6gjn3h2z6r4"},{"type":"WEB","url":"https://www.oracle.com/security-alerts/cpujul2022.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/30xxx/CVE-2022-30126.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-30126"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20220624-0004/"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2022/05/16/3"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2022/05/31/2"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2022/06/27/5"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:31.510457609Z"}}