CVE-2026-28351 | BDVDB-2026-317749 Detail

Description#

pypdf is a free and open-source pure-python PDF library. Prior to version 6.7.4, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the content stream using the RunLengthDecode filter. This has been fixed in pypdf 6.7.4. As a workaround, consider applying the changes from PR #3664.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12026-02-27Record published in the CVE List.
2. Version 22026-03-03Most recent update recorded in the CVE List.