{"cve":"CVE-2022-33879","nvd":{"published":"2022-06-27T22:15:09.377","modified":"2026-06-17T04:49:24.623","status":"Modified","description":"The initial fixes in CVE-2022-30126 and CVE-2022-30973 for regexes in the StandardsExtractingContentHandler were insufficient, and we found a separate, new regex DoS in a different regex in the StandardsExtractingContentHandler. These are now fixed in 1.28.4 and 2.4.1.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","score":3.3},"cwes":[],"references":["http://www.openwall.com/lists/oss-security/2022/06/27/5","https://lists.apache.org/thread/wfno8mf5nlcvbs78z93q9thgrm30wwfh","https://security.netapp.com/advisory/ntap-20220812-0004/","http://www.openwall.com/lists/oss-security/2022/06/27/5","https://lists.apache.org/thread/wfno8mf5nlcvbs78z93q9thgrm30wwfh"],"products":["apache:tika"],"source":"nvd","synced_at":"2026-10-19T21:32:39.174919249+00:00"},"epss":{"cve":"CVE-2022-33879","score":0.02032,"percentile":0.8106,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-6q8v-2hvm-fx37","url":"https://osv.dev/vulnerability/GHSA-6q8v-2hvm-fx37","summary":"Apache Tika contains incomplete fix for regex DoS","modified":"2024-12-08T05:25:29.838246Z","packages":[{"ecosystem":"Maven","name":"org.apache.tika:tika","purl":"pkg:maven/org.apache.tika/tika","ranges":["<1.28.4"],"fixed":["1.28.4"]},{"ecosystem":"Maven","name":"org.apache.tika:tika","purl":"pkg:maven/org.apache.tika/tika","ranges":[">=2.0.0 <2.4.1"],"fixed":["2.4.1"]}]}],"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."]}