TI-2026-71087 Aliases CVE-2026-109271 GHSA-h82h-8q6v-f57g

Use after free in ImageMagick WBINFO decoder

LOW 28CWE-415Published 2026-10-12 · Updated 2026-10-18

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: Present
Impact type: —
Confidentiality · integrity · availability: None · None · Low
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

ImageMagick from 7.1.2-30 before 7.1.2-32 contains a use after free flaw in its WBINFO decoder (CWE-415). The bug occurs when a memory allocation fails during image decoding, so freed memory is reused. A remote attacker without privileges or user interaction can supply a crafted image to crash the application.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

ImageMagick 7.1.2-30 before 7.1.2-32 contains a use after free vulnerability in the WBINFO decoder that occurs when a memory allocation fails during image decoding. Attackers can supply a crafted image that, when decoded under memory allocation failure conditions, causes freed memory to be reused, crashing the application.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00366 30th percentileScored 2026-11-07

Fix Fixed ImageMagick (ImageMagick): 7.1.2-32

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
ImageMagick	ImageMagick	7.1.2-30 to before 7.1.2-32	7.1.2-32	Patch available	CNA

ImageMagick VendorImageMagick Affected 7.1.2-30 to before 7.1.2-32 Fixed in 7.1.2-32 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:imagemagick:imagemagick::::::::	7.1.2-30 to before 7.1.2-32	Vulnerable	ImageMagick

cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:* Versions 7.1.2-30 to before 7.1.2-32 Vulnerable ·ImageMagick

Remediation

ImageMagick 7.1.2-32 fixes this flaw.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Fix · CNA ImageMagick (ImageMagick) Fixed in 7.1.2-32

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2026-10-12
ImageMagick 7.1.2-32
25 records Highest priority Priority LOW 25 LOW
Other records, highest priority first
- TI-2026-71092 Temporary file leak in ImageMagick JNG decoderPriority LOW 37
- TI-2026-71081 Heap buffer over-read in ImageMagick via crafted XMP profilePriority LOW 37
- TI-2026-71078 Memory leak in ImageMagick SVG encoder enables denial of servicePriority LOW 37
Show all 25 records →

Vendor assessments

Red Hat

Red Hat rating: Low. Red Hat's page for this CVE →

Not affected: 2 products

Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 7

Timeline

2026-10-12 Threatist record created from CVE-2026-109271
2026-10-12 Alias added: GHSA-h82h-8q6v-f57g
2026-10-13 Affected versions changed · Red Hat
2026-10-13 CVSS score added · Red Hat
2026-10-13 Priority changed: MEDIUM → LOW
2026-10-18 CISA SSVC decision points changed

References

Patch 2

Advisory 1

GitHub Security Advisory (GHSA-vxwm-jfjc-3r4x)

TI-2016-03144 The (1) EPHEMERAL, (2) HTTPS, (3) MVG, (4) MSL, (5) TEXT, (6) SHOW, (7) WIN, and (8) PLT… KEVCVSS 3.1HIGH 8.4
TI-2023-16996 Improper input validation in ImageMagick CVSS 3.1CRITICAL 9.8
TI-2016-03148 The (1) HTTP and (2) FTP coders in ImageMagick before 6.9.3-10 and 7.x before 7.0.1-1… KEVCVSS 3.1MEDIUM 5.5
TI-2016-03145 The EPHEMERAL coder in ImageMagick before 6.9.3-10 and 7.x before 7.0.1-1 allows remote… KEVCVSS 3.1MEDIUM 5.5
TI-2025-35690 ImageMagick BlobStream Forward-Seek Under-Allocation CVSS 3.1CRITICAL 9.8
TI-2025-33094 ImageMagick has Stack Buffer Overflow in image.c CVSS 3.1CRITICAL 9.8

See all 888 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences