CVE-2026-21368

MEDIUM
MEDIUM Priority: 0.00 BB Relevance: 36/100
Published: 2026-07-06 Modified: 2026-10-25 First seen: 2026-10-29 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: Low
I: Low
A: Low

Description

Memory Corruption when parsing jpeg commands due to unaccounted extra writes to the buffer during validation checks.

Weakness Classification (1)

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.3 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

EPSS — Exploitation Probability

0.08%
Raw Score 0.000790
Percentile 0.1%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00079
2026-10-28
0.00079

Intelligence Sources

nvd ref →