DEBIAN-CVE-2026-23876

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Source
https://security-tracker.debian.org/tracker/CVE-2026-23876
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-23876.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-23876
Upstream
Downstream
Published
2026-01-20T01:15:57.440Z
Modified
2026-01-30T11:18:09.213183Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-13 and 6.9.13-38, a heap buffer overflow vulnerability in the XBM image decoder (ReadXBMImage) allows an attacker to write controlled data past the allocated heap buffer when processing a maliciously crafted image file. Any operation that reads or identifies an image can trigger the overflow, making it exploitable via common image upload and processing pipelines. Versions 7.1.2-13 and 6.9.13-38 fix the issue.

References

Affected packages

Debian:11 / imagemagick

Package

Name
imagemagick
Purl
pkg:deb/debian/imagemagick?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8:6.9.11.60+dfsg-1.3+deb11u9

Affected versions

8:6.*

8:6.9.11.60+dfsg-1.3
8:6.9.11.60+dfsg-1.3+deb11u1
8:6.9.11.60+dfsg-1.3+deb11u2
8:6.9.11.60+dfsg-1.3+deb11u3
8:6.9.11.60+dfsg-1.3+deb11u4
8:6.9.11.60+dfsg-1.3+deb11u5
8:6.9.11.60+dfsg-1.3+deb11u6
8:6.9.11.60+dfsg-1.3+deb11u7
8:6.9.11.60+dfsg-1.3+deb11u8

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-23876.json"

Debian:12 / imagemagick

Package

Name
imagemagick
Purl
pkg:deb/debian/imagemagick?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8:6.9.11.60+dfsg-1.6+deb12u6

Affected versions

8:6.*

8:6.9.11.60+dfsg-1.6
8:6.9.11.60+dfsg-1.6+deb12u1
8:6.9.11.60+dfsg-1.6+deb12u2
8:6.9.11.60+dfsg-1.6+deb12u3
8:6.9.11.60+dfsg-1.6+deb12u4
8:6.9.11.60+dfsg-1.6+deb12u5

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-23876.json"

Debian:13 / imagemagick

Package

Name
imagemagick
Purl
pkg:deb/debian/imagemagick?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8:7.1.1.43+dfsg1-1+deb13u5

Affected versions

8:7.*

8:7.1.1.43+dfsg1-1
8:7.1.1.43+dfsg1-1+deb13u1
8:7.1.1.43+dfsg1-1+deb13u2
8:7.1.1.43+dfsg1-1+deb13u3
8:7.1.1.43+dfsg1-1+deb13u4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-23876.json"

Debian:14 / imagemagick

Package

Name
imagemagick
Purl
pkg:deb/debian/imagemagick?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8:7.1.2.13+dfsg1-1

Affected versions

8:7.*

8:7.1.1.43+dfsg1-1
8:7.1.1.46+dfsg1-1
8:7.1.1.47+dfsg1-1
8:7.1.1.47+dfsg1-2
8:7.1.2.1+dfsg1-1
8:7.1.2.3+dfsg1-1
8:7.1.2.7+dfsg1-1
8:7.1.2.8+dfsg1-1
8:7.1.2.12+dfsg1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-23876.json"