CVE-2026-54651
mediumPriorität · verfolgen · 22EPSS 0.002 · 5. PerzentilEUFRRUUSEPSS · bewertet 2026-10-27
pypdf is a free and open-source pure-python PDF library. Prior to 6.13.1, an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires merging a file with threads/articles into a writer. This vulnerability is fixed in 6.13.1.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (14)
Betroffene Produkte und Versionsbereiche.
Advisories (3)
Hersteller- und Ökosystem-Meldungen dazu.
- GHSA-g9xf-7f8q-9mcjpypdf: Possible infinite loop when processing threads/articles in writer2026-07-09ghsa · osvUS
### Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires merging a file with threads/articles into a writer. ### Patches This has been fixed in [pypdf==6.13.1](https://github.com/py-pdf/pypdf/releases/tag/6.13.1). ### Workarounds If users cannot upgrade yet, consider applying the changes from PR [#3839](https://github.com/py-pdf/pypdf/pull/3839).
- CERTFR-2026-AVI-1378Multiples vulnérabilités dans les produits IBMFrançais2026-10-23vendor · certfrFR
- PYSEC-2026-3018pypdf: Possible infinite loop when processing threads/articles in writer2026-07-13vendor · osvUS
### Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires merging a file with threads/articles into a writer. ### Patches This has been fixed in [pypdf==6.13.1](https://github.com/py-pdf/pypdf/releases/tag/6.13.1). ### Workarounds If users cannot upgrade yet, consider applying the changes from PR [#3839](https://github.com/py-pdf/pypdf/pull/3839).
auch bekannt als (8)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (9)
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/py-pdf/pypdf/pull/3839cnnvd
- https://github.com/py-pdf/pypdf/releases/tag/6.13.1cnnvd
- https://github.com/py-pdf/pypdf/security/advisories/GHSA-g9xf-7f8q-9mcjcnnvd
- https://github.com/py-pdf/pypdf/pull/3839enisa_euvd
- https://github.com/py-pdf/pypdf/releases/tag/6.13.1enisa_euvd
- https://github.com/py-pdf/pypdf/security/advisories/GHSA-g9xf-7f8q-9mcjenisa_euvd
- https://github.com/py-pdf/pypdf/pull/3839Issue Trackingnvd
- https://github.com/py-pdf/pypdf/releases/tag/6.13.1Patchnvd
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