CVE-2026-55628VulnerabilityPublished 20 Jul 2026Updated 17 Sep 2026

SUSE imagemagick · Security update for ImageMagick

Affects SUSE imagemagickSource GCVE Database

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Mentioned vulnerabilities

Not known to be exploited.

Data as of 31 Oct 2026, 20:20 UTC

Severity

Medium

Rated by Threat Radar · No CVSS score from NVD or the CNA

EPSS: 0.09% chance of exploitation in 30 days – higher than 0% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

Exploitation evidence

Disclosed: evidence found.
CVE published 20 Jul 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 31 Oct 2026.

Disclosed: The CVE record is public on cve.org. Its publication is t = 0.
Detectable: A public nuclei template can find exposed instances, for defenders and attackers alike.
Weaponized: A Metasploit exploit module or Exploit-DB entry exists (Metasploit scanner modules do not count), or CISA SSVC or the CVSS exploit maturity reports a public proof of concept.
Exploited in the wild: CISA KEV lists it, CISA SSVC rates exploitation active, or a source reports attacks.
Observed by OffSeq Mirage: OffSeq Mirage honeypot sensors recorded attack traffic for this CVE, or found exposed hosts without attack traffic.

Moments are spaced evenly, not to scale; a dashed line marks a gap of six months or more. Deltas count from t = 0. Sources that give only a date (CISA KEV, Exploit-DB, or a time of exactly 00:00Z) read “same day” rather than hours. Metasploit modules carry the flaw’s disclosure date, not their release date, and nuclei templates carry no date, so both appear above but not on the timeline.

What to do

Affected software

Product	Affected	Fixed in
Ubuntu 26.10imagemagick`pkg:deb/ubuntu/imagemagick?arch=source&distro=stonking`Other threats	Affected 8:7.1.2.18+dfsg1-1 – 8:7.1.2.31+dfsg1-1 4 affected builds	Fixed in–
Ubuntu Pro 26.04 LTSimagemagick`pkg:deb/ubuntu/imagemagick?arch=source&distro=esm-apps/resolute`Other threats	Affected 8:7.1.2.3+dfsg1-1 – 8:7.1.2.18+dfsg1-1ubuntu0.1~esm4 11 affected builds	Fixed in–
Ubuntu 25.10imagemagick`pkg:deb/ubuntu/imagemagick?arch=source&distro=questing`Other threats	Affected 8:7.1.1.43+dfsg1-1 – 8:7.1.2.3+dfsg1-1ubuntu0.1 5 affected builds	Fixed in–
Ubuntu Pro 24.04 LTSimagemagick`pkg:deb/ubuntu/imagemagick?arch=source&distro=esm-apps/noble`Other threats	Affected 8:6.9.11.60+dfsg-1.6ubuntu1 – 8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm15 19 affected builds	Fixed in–
Ubuntu Pro 22.04 LTSimagemagick`pkg:deb/ubuntu/imagemagick?arch=source&distro=esm-apps/jammy`Other threats	Affected 8:6.9.11.60+dfsg-1.3 – 8:6.9.11.60+dfsg-1ubuntu1 29 affected builds	Fixed in–
Ubuntu Pro 20.04 LTSimagemagick`pkg:deb/ubuntu/imagemagick?arch=source&distro=esm-apps/focal`Other threats	Affected 8:6.9.10.23+dfsg-2.1ubuntu3 – 8:6.9.10.23+dfsg-2.1ubuntu11.11+esm16 36 affected builds	Fixed in–

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

Description

This update for ImageMagick fixes the following issues - CVE-2026-55628: Policy Bypass in concatenate operation due to missing checks (bsc#1270081). - CVE-2026-56362: Heap-buffer-overflow read in GetPixelIndex due to metadata-cache desynchronization in OpenPixelCache (bsc#1271100). - CVE-2026-56366: META reader memory leak in the APP1JPEG input path (bsc#1271316). - CVE-2026-56372: heap buffer overflow read in magnify operation via unrecognized magnify:method value (bsc#1271314). - CVE-2026-56373: possible use-after-free write in PDB decoder (bsc#1268640 bsc#1271315). - CVE-2026-56377: Policy Bypass can create or truncate files (bsc#1270006). - CVE-2026-61465: Policy Bypass possible with matrix-backed operations (bsc#1271313). - CVE-2026-61857: Heap-use-after-free via XMP profile could result in a crash (bsc#1271312). - CVE-2026-61858: Policy Bypass in APNG encoder and delegates due to a missing check (bsc#1271311). - CVE-2026-61861: Use-After-Free in FormatMagickCaption when memory allocation fails (bsc#1271294). - CVE-2026-61870: Memory leak in VIFF encoder when allocation fails (bsc#1271293).

References

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