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Fencer Vulns
medium 5.5

CVE-2026-42050 json

ImageMagick: Stack buffer overflow in XTileImage

published 2026-05-11 5 mo ago modified 2026-07-30 3 mo ago also EUVD-2026-29204 , JLSEC-2026-1005

cvss
5.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.1%
EPSS 0.1% chance of exploitation in 30 days, percentile 2%
public exploits
0
none known

Summary

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-21 and 6.9.13-46, a malicious MIFF file could trigger an overflow when a user opens it in the display tool and right-clicks a tile to invoke the Load / Update menu item. This vulnerability is fixed in 7.1.2-21 and 6.9.13-46.

Patch / fix

  • julia ImageMagick_jll 7.1.2023+0
  • imagemagick imagemagick 6.9.13-46, 7.1.2-20
  • imagemagick Debian 12 8:6.9.11.60+dfsg-1.6+deb12u10
  • imagemagick Debian 13 8:7.1.1.43+dfsg1-1+deb13u9
  • imagemagick Debian 14 8:7.1.2.21+dfsg1-1

debian advisories DEBIAN-CVE-2026-42050

  • ImageMagick SLE Module for Development Tools 15 SP7, SLE Module for Desktop Applications 15 SP7 7.1.1.43-150700.3.65.1
  • ImageMagick SLES for SAP applications 16.0, SLES 16.0 7.1.2.0-160000.10.1
  • ImageMagick SLES for SAP 15 SP6, SLES for SAP 15 SP5, SLES for SAP 15 SP4 +8 more 7.1.0.9-150400.6.87.1
  • GraphicsMagick SLE Module for Package Hub 15 SP7 1.3.42-150600.3.27.1
  • ImageMagick SLES LTSS Extended Security 12 SP5, SLES 12 SP5-LTSS 6.8.8.1-71.259.1
  • ImageMagick SLES for SAP 15 SP6, SLES 15 SP6-LTSS 7.1.1.21-150600.3.73.1

suse advisories SUSE-SU-2026:3024-1SUSE-SU-2026:3023-1SUSE-SU-2026:2877-1SUSE-SU-2026:22378-1SUSE-SU-2026:2580-1SUSE-SU-2026:2389-1

  • ImageMagick openSUSE Leap 16.0 7.1.2.0-160000.10.1
  • GraphicsMagick openSUSE Leap 16.0 1.3.45-160000.7.1
  • GraphicsMagick openSUSE Tumbleweed 1.3.46-7.1
  • ImageMagick openSUSE Tumbleweed 7.1.2.22-1.1

opensuse advisories openSUSE-SU-2026:21071-1openSUSE-SU-2026:20961-1openSUSE-SU-2026:10817-1openSUSE-SU-2026:10777-1

  • imagemagick Alpine 3.24, Alpine 3.23 7.1.2.21-r0

alpine advisories ALPINE-CVE-2026-42050

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-42050 updated cvss 5.5

ImageMagick: ImageMagick: Denial of Service due to an overflow vulnerability in MIFF file processing

  • Red Hat Enterprise Linux 6 ImageMagick, ImageMagick-c++, ImageMagick-perl Red Hat Enterprise Linux 7 ImageMagick, ImageMagick-c++, ImageMagick-perl
    affected: workaround, no fix available “Fix deferred”

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
5 mo ago

Exploit prediction

0.13% chance of exploitation in the next 30 days, higher than 2% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
OSV 3.1 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
julia ImageMagick_jll
<7.1.2023+0
7.1.2023+0

Affected products

  • ImageMagick ImageMagick

Classification

Weakness
  • CWE-121 Stack-based Buffer Overflow

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.