← All notices | Source (USN-8859-1) | Text version

QSN-8859-1: ImageMagick vulnerabilities

September 30, 2026

Summary

Several security issues were fixed in ImageMagick.

Details

It was discovered that ImageMagick did not correctly handle certain images. An attacker could possibly use this issue to cause a denial of service or obtain sensitive information. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 24.04 LTS. (CVE-2026-56367)

It was discovered that ImageMagick did not correctly handle certain images. An attacker could possibly use this issue to cause a denial of service. (CVE-2026-93586)

It was discovered that ImageMagick did not correctly handle certain images. A local attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS. (CVE-2026-93587, CVE-2026-93588)

It was discovered that ImageMagick did not correctly handle certain images. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS. (CVE-2026-93589)

It was discovered that ImageMagick did not correctly handle certain images. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 26.04 LTS. (CVE-2026-93590)

Affected QuantaStor releases

ReleasePlatformPackageExposureShipped versionFixed versionStatus
6.9.1.001Ubuntu 22.04 LTSimagemagickInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.9.1.001Ubuntu 22.04 LTSimagemagick-6-commonInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.9.1.001Ubuntu 22.04 LTSimagemagick-6.q16Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.9.1.001Ubuntu 22.04 LTSlibmagickcore-6.q16-6Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.9.1.001Ubuntu 22.04 LTSlibmagickcore-6.q16-6-extraInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.9.1.001Ubuntu 22.04 LTSlibmagickwand-6.q16-6Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.9.0.464Ubuntu 22.04 LTSimagemagickInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.9.0.464Ubuntu 22.04 LTSimagemagick-6-commonInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.9.0.464Ubuntu 22.04 LTSimagemagick-6.q16Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.9.0.464Ubuntu 22.04 LTSlibmagickcore-6.q16-6Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.9.0.464Ubuntu 22.04 LTSlibmagickcore-6.q16-6-extraInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.9.0.464Ubuntu 22.04 LTSlibmagickwand-6.q16-6Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.6.015Ubuntu 22.04 LTSimagemagickInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.6.015Ubuntu 22.04 LTSimagemagick-6-commonInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.6.015Ubuntu 22.04 LTSimagemagick-6.q16Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.6.015Ubuntu 22.04 LTSlibmagickcore-6.q16-6Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.6.015Ubuntu 22.04 LTSlibmagickcore-6.q16-6-extraInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.6.015Ubuntu 22.04 LTSlibmagickwand-6.q16-6Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.5.018Ubuntu 22.04 LTSimagemagickInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.5.018Ubuntu 22.04 LTSimagemagick-6-commonInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.5.018Ubuntu 22.04 LTSimagemagick-6.q16Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.5.018Ubuntu 22.04 LTSlibmagickcore-6.q16-6Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.5.018Ubuntu 22.04 LTSlibmagickcore-6.q16-6-extraInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.5.018Ubuntu 22.04 LTSlibmagickwand-6.q16-6Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.4.038Ubuntu 22.04 LTSimagemagickInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.4.038Ubuntu 22.04 LTSimagemagick-6-commonInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.4.038Ubuntu 22.04 LTSimagemagick-6.q16Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.4.038Ubuntu 22.04 LTSlibmagickcore-6.q16-6Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.4.038Ubuntu 22.04 LTSlibmagickcore-6.q16-6-extraInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.4.038Ubuntu 22.04 LTSlibmagickwand-6.q16-6Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.3.018Ubuntu 22.04 LTSimagemagickInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.3.018Ubuntu 22.04 LTSimagemagick-6-commonInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.3.018Ubuntu 22.04 LTSimagemagick-6.q16Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.3.018Ubuntu 22.04 LTSlibmagickcore-6.q16-6Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.3.018Ubuntu 22.04 LTSlibmagickcore-6.q16-6-extraInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.3.018Ubuntu 22.04 LTSlibmagickwand-6.q16-6Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.2.002Ubuntu 22.04 LTSimagemagickInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.2.002Ubuntu 22.04 LTSimagemagick-6-commonInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.2.002Ubuntu 22.04 LTSimagemagick-6.q16Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.2.002Ubuntu 22.04 LTSlibmagickcore-6.q16-6Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.2.002Ubuntu 22.04 LTSlibmagickcore-6.q16-6-extraInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.2.002Ubuntu 22.04 LTSlibmagickwand-6.q16-6Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.1.007Ubuntu 22.04 LTSimagemagickInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.1.007Ubuntu 22.04 LTSimagemagick-6-commonInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.1.007Ubuntu 22.04 LTSimagemagick-6.q16Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.1.007Ubuntu 22.04 LTSlibmagickcore-6.q16-6Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.1.007Ubuntu 22.04 LTSlibmagickcore-6.q16-6-extraInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.1.007Ubuntu 22.04 LTSlibmagickwand-6.q16-6Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.0.205Ubuntu 22.04 LTSimagemagickInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.0.205Ubuntu 22.04 LTSimagemagick-6-commonInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.0.205Ubuntu 22.04 LTSimagemagick-6.q16Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.0.205Ubuntu 22.04 LTSlibmagickcore-6.q16-6Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.0.205Ubuntu 22.04 LTSlibmagickcore-6.q16-6-extraInternally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending
6.8.0.205Ubuntu 22.04 LTSlibmagickwand-6.q16-6Internally-facing8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm58:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16Fix pending

Internally-facing: only accessible when logged into the QuantaStor console/ssh as the qadmin administrative sudo user; generally lower priority. Externally-facing: part of a service the storage platform presents on the network (or the kernel), so potentially reachable over the network.

CVEs

CVE-2026-93587, CVE-2026-93586, CVE-2026-93590, CVE-2026-56367, CVE-2026-93589, CVE-2026-93588

References

https://ubuntu.com/security/notices/USN-8859-1

https://nvd.nist.gov/vuln/detail/CVE-2026-93587

https://nvd.nist.gov/vuln/detail/CVE-2026-93586

https://nvd.nist.gov/vuln/detail/CVE-2026-93590

https://nvd.nist.gov/vuln/detail/CVE-2026-56367

https://nvd.nist.gov/vuln/detail/CVE-2026-93589

https://nvd.nist.gov/vuln/detail/CVE-2026-93588

Update

Fixes marked Fixed by QuantaStor security update are applied by upgrading QuantaStor with security patches included (Upgrade Manager). Fixed package versions:

PlatformPackageVersion
bionicimagemagick8:6.9.7.4+dfsg-16ubuntu6.15+esm18
Ubuntu 20.04 LTSimagemagick8:6.9.10.23+dfsg-2.1ubuntu11.11+esm16
Ubuntu 22.04 LTSimagemagick8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16
Ubuntu 24.04 LTSimagemagick8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm15
resoluteimagemagick8:7.1.2.18+dfsg1-1ubuntu0.1~esm4
trustyimagemagick8:6.7.7.10-6ubuntu3.13+esm27
xenialimagemagick8:6.8.9.9-7ubuntu5.16+esm26