PYSEC-2026-4159
pypdf: Possible long runtimes with large amount of embedded files
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2026-102999
- Alias
- GHSA-v247-6f48-mgcj
- CVSS_V4
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Description
### Impact An attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires accessing the embedded files through the dictionary-based API. ### Patches This has been fixed in [pypdf==6.19.0](https://github.com/py-pdf/pypdf/releases/tag/6.19.0). ### Workarounds If you cannot upgrade yet, consider applying the changes from PR [#4081](https://github.com/py-pdf/pypdf/pull/4081).
Paquets affectés
| Paquet | Versions |
|---|---|
| PyPI · pypdf | introduced 0, fixed 6.19.0 |
Références
- https://github.com/py-pdf/pypdf/security/advisories/GHSA-v247-6f48-mgcj WEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-102999 ADVISORY
- https://github.com/py-pdf/pypdf/pull/4081 WEB
- https://github.com/py-pdf/pypdf/commit/6b10556d13609a68f9ed18bb29fdd8bba88eb2c3 WEB
- https://github.com/py-pdf/pypdf PACKAGE
- https://github.com/py-pdf/pypdf/releases/tag/6.19.0 WEB
- https://pypi.org/project/pypdf PACKAGE
- https://github.com/advisories/GHSA-v247-6f48-mgcj ADVISORY
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — PyPA Advisory Database |