🛡️ USN-8468-1 — imagemagick

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

imagemagick vulnerabilities

It was discovered that ImageMagick incorrectly handled certain images

when using the wavelet-denoise operator. An attacker could possibly use

this issue to trigger a heap buffer over-read, resulting in information

disclosure. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS,

Ubuntu 22.04 LTS, and Ubuntu 24.04 LTS. (CVE-2026-27798)

It was discovered that ImageMagick incorrectly handled certain DJVU

images. An attacker could possibly use this issue to trigger a heap

buffer over-read, resulting in information disclosure. (CVE-2026-27799)

It was discovered that ImageMagick incorrectly handled certain MNG

images. An attacker could possibly use this issue to trigger a stack

buffer overflow, resulting in arbitrary code execution. (CVE-2026-28690)

It was discovered that ImageMagick incorrectly handled certain JBIG

images. An attacker could possibly use this issue to trigger a pointer

dereference error, resulting in a denial of service. (CVE-2026-28691)

It was discovered that ImageMagick incorrectly handled certain MAT

images. An attacker could possibly use this issue to trigger a heap

buffer over-read, resulting in information disclosure. (CVE-2026-28692)

It was discovered that ImageMagick incorrectly handled certain DIB

images. An attacker could possibly use this issue to trigger an integer

overflow, resulting in arbitrary code execution. (CVE-2026-28693)

Affected software

USN-8468-1 is recorded against 1 package.

  • imagemagick (fixed in 8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm10)

Timeline and source

Published on 24 June 2026 and last revised on 30 June 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

ubuntu.com (Advisory)
ubuntu.com (Report)
ubuntu.com (Report)
ubuntu.com (Report)
ubuntu.com (Report)
ubuntu.com (Report)
ubuntu.com (Report)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2026-06-24
Updated 2026-08-12
Modified 2026-06-30
Fix URL N/A

Affected Packages

Software From version Fixed in
imagemagick — 8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm10

Similar Threats

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