{"schemaVersion":3,"id":"CVE-2026-41312","aliases":["GHSA-7gw9-cf7v-778f","PYSEC-2026-3011","UBUNTU-CVE-2026-41312","DEBIAN-CVE-2026-41312","CGA-56ww-4qm6-6p2r","CGA-fr39-f3fm-j9mp","CGA-fw8m-mcq3-phm8","CGA-mwrq-qm8f-2mc9"],"status":"published","duplicateOf":null,"title":null,"description":"pypdf is a free and open-source pure-python PDF library. An attacker who uses a vulnerability present in versions prior to 6.10.2 can craft a PDF which leads to the RAM being exhausted. This requires accessing a stream compressed using `/FlateDecode` with a `/Predictor` unequal 1 and large predictor parameters. This has been fixed in pypdf 6.10.2. 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