CVE-2026-12912

HIGH
MEDIUM Priority: 0.03 BB Relevance: 30/100
Published: 2026-06-29 Modified: 2026-11-04 First seen: 2026-11-04 Status: active

Attack Surface

Low Complexity Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: Required
S: Unchanged
C: High
I: High
A: High

Description

A flaw was found in libtiff. A remote attacker could exploit this vulnerability by providing a specially crafted PixarLog-compressed TIFF image. This issue occurs when decoding Pixarlog codec images with the PIXARLOGDATAFMT_8BITABGR output format and a specific stride value, leading to a heap-based buffer overflow. This could potentially result in arbitrary code execution or a denial of service (DoS).

Weakness Classification (1)

Bug Bounty Relevance

30 / 100
✓ Low complexity

CVSS Score

7.3 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.43%
Raw Score 0.004330
Percentile 38.1%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00433
2026-11-13
0.00433
2026-11-12
0.00433
2026-11-10
0.00433
2026-11-09
0.00433
2026-11-08
0.00433
2026-11-07
0.00433
2026-11-06
0.00433
2026-11-05
0.00433
2026-11-04
0.00433

Intelligence Sources

mitre ref →
nvd ref →