CVE-2026-41313
medium
CVSS v3
6.5
CVSS v2
—
VIR risk
6.5
Description
pypdf: Possible long runtimes for wrong size values in incremental mode
Predictions
Exploit likelihood
75%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2026-41313
Vendor advisory: security-advisories@github.com — https://github.com/py-pdf/pypdf/security/advisories/GHSA-4pxv-j86v-mhcw
Vendor advisory: security-advisories@github.com — https://github.com/py-pdf/pypdf/releases/tag/6.10.2
Vendor advisory: security-advisories@github.com — https://github.com/py-pdf/pypdf/pull/3735
Vendor advisory: security-advisories@github.com — https://github.com/py-pdf/pypdf/commit/c50a0104cf083356f7c7f5d61410466a57f5c88a
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bullseye | affected | |
| debian | bookworm | affected | |
| debian | forky | affected | |
| debian | sid | affected | |
| debian | trixie | affected | |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| pypdf_project | pypdf | {"endExcluding":"6.10.2"} | 6.10.2 |
References
- https://github.com/py-pdf/pypdf/security/advisories/GHSA-4pxv-j86v-mhcw
- https://nvd.nist.gov/vuln/detail/CVE-2026-41313
- https://github.com/py-pdf/pypdf/pull/3735
- https://github.com/py-pdf/pypdf/commit/c50a0104cf083356f7c7f5d61410466a57f5c88a
- https://github.com/py-pdf/pypdf
- https://github.com/py-pdf/pypdf/releases/tag/6.10.2
- https://security-tracker.debian.org/tracker/CVE-2026-41313
- https://github.com/advisories/GHSA-4pxv-j86v-mhcw
CWEs
CWE-834
Verify integrity in audit chain (admin only). AS-IS.