HIGHCVSS v3.1 7.5Vulnerability

CVE-2026-120752

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. Attackers who control the callout argument passed to Page.add_freetext_annot() can supply four or more points to overwrite the stack frame, crashing the process or executing code.

Properties

Severity
HIGH
Nvd fetched at
2026-11-04T01:29:06.847378+00:00
Epss score
0.00373
Cvss severity
HIGH
Cvss score
7.5
Retrieved at
2026-11-04T01:32:28+00:00
Last source
FIRST EPSS
Score
7.5
Cvss version
3.1
Cve id
CVE-2026-120752
Cvss vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
First seen by Signal
2026-11-03T00:56:41+00:00
Name
CVE-2026-120752
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Published at
2026-11-02T23:17:20.243
Last modified
2026-11-03T16:25:21.310
Epss percentile
0.31359

Related Entities (1)

HAS_WEAKNESS (1)

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CVE-2026-120752 (CVSS v3.1 7.5) — Ninja Signal Threat Intelligence | Ninja Signal