CVE-2026-120752 | PyMuPDF up to 1.x JM_set_annot_callout_line callout stack-based overflow

A vulnerability labeled as critical has been found in PyMuPDF up to 1.x. This affects the function JM_set_annot_callout_line. The manipulation of the argument callout results in stack-based buffer overflow.

This vulnerability is identified as CVE-2026-120752. The attack can be executed remotely. There is not any exploit available.

The affected component should be upgraded.VulDB Recent EntriesRead More