{"id":"CVE-2026-113795","published":"2026-10-21T16:17:28.850","lastModified":"2026-10-22T16:46:48.920","description":"pypdf is a free and open-source pure-python PDF library. Prior to 6.20.0, accessing a crafted PDF stream with a large number of filters or multiple filters that pass around large amounts of data can cause large memory consumption. This issue is fixed in version 6.20.0.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-400","CWE-770"],"vendors":[],"products":[],"references":[{"url":"https://github.com/py-pdf/pypdf/commit/80a84d4be6022d910874ccb0d2365400f3f0e185","tags":[]},{"url":"https://github.com/py-pdf/pypdf/pull/4173","tags":[]},{"url":"https://github.com/py-pdf/pypdf/releases/tag/6.20.0","tags":[]},{"url":"https://github.com/py-pdf/pypdf/security/advisories/GHSA-7mh2-4gg2-979f","tags":[]}],"exploitRefs":[{"url":"https://github.com/py-pdf/pypdf/commit/80a84d4be6022d910874ccb0d2365400f3f0e185","tags":[]},{"url":"https://github.com/py-pdf/pypdf/pull/4173","tags":[]},{"url":"https://github.com/py-pdf/pypdf/releases/tag/6.20.0","tags":[]},{"url":"https://github.com/py-pdf/pypdf/security/advisories/GHSA-7mh2-4gg2-979f","tags":[]}],"hasPoc":true,"ai":null}