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PyMuPDF

Records2All Threatist records
Exploited (KEV)0None in CISA KEV
CVSS critical0CVSS 9.0–10.0
CVSS high2CVSS 7.0–8.9

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PyMuPDF records in CISA KEV

No PyMuPDF vulnerabilities are listed in CISA KEV.

Records

2 records

Priority HIGH 69

PyMuPDF 1.25.3 before 2.0 contains a stack-based buffer overflow vulnerability in JM_set_annot_callout_line() that copies a caller-supplied number of callout points into a fixed three-element stack array.

CVSS 4.0HIGH 7.7 Network Low privileges No interaction EPSS 0.00373 Published 2026-11-02 Partial fix · 2.0 CWE-121
Priority LOW 31

PyMuPDF through 1.28.2, fixed in commit b2c8f3a, contains a path traversal vulnerability in the font branch of extract_objects() in src/__main__.py, where the output filename is constructed by joining a document-controll…

CVSS 4.0HIGH 7.1 Network No auth User interaction EPSS 0.00316 Published 2026-09-14 Partial fix CWE-22
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