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GitHub Advisory Database

Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

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3 advisories

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pypdf possibly has long runtimes for malformed FlateDecode streams Moderate
CVE-2026-27026 was published for pypdf (pip) Feb 18, 2026
CheonWoong-Park Credited to CheonWoong-Park and stefan6419846 stefan6419846 stefan6419846
pypdf has possible long runtimes/large memory usage for large /ToUnicode streams Moderate
CVE-2026-27025 was published for pypdf (pip) Feb 18, 2026
CheonWoong-Park Credited to CheonWoong-Park and stefan6419846 stefan6419846 stefan6419846
pypdf has a possible infinite loop when processing TreeObject Moderate
CVE-2026-27024 was published for pypdf (pip) Feb 18, 2026
CheonWoong-Park Credited to CheonWoong-Park and stefan6419846 stefan6419846 stefan6419846
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