CVE-2026-33699
ADVISORY - githubSummary
Impact
An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires reading a file in non-strict mode.
Patches
This has been fixed in pypdf==6.9.2.
Workarounds
If users cannot upgrade yet, consider applying the changes from PR #3693.
EPSS Score: 0.00455 (0.364)
Common Weakness Enumeration (CWE)
ADVISORY - nist
Loop with Unreachable Exit Condition ('Infinite Loop')
ADVISORY - github
Loop with Unreachable Exit Condition ('Infinite Loop')
ADVISORY - redhat
Unchecked Input for Loop Condition
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