CVE-2026-48735

ADVISORY - github

Summary

Impact

An attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing large XMP metadata, possibly with lots of unnecessary elements.

Patches

This has been fixed in pypdf==6.12.1.

Workarounds

If you cannot upgrade yet, consider applying the changes from PR #3796.

EPSS Score⁠: 0.0013 (0.030)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-770⁠

Allocation of Resources Without Limits or Throttling

ADVISORY - github

CWE-770⁠

Allocation of Resources Without Limits or Throttling

Impacted images

Advisories

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