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Vulnerabilities

Vulnerability · CVE-2026-86423

ImageMagick before 7.1.2-30 and 6.9.x before 6.9.13-55 contains a heap-use-after-free vulnerability in the GetList method of PerlMagick.

Published Sep 7, 2026 · catalog updated Oct 26, 2026 · ImageMagick before 7.1.2-30 and

Last checked Oct 26, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-86423. EPSS is 0.11%. Act only if a listed version of ImageMagick before 7.1.2-30 and is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (ImageMagick before 7.1.2-30 and).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.11%
Remediation
Advisory link
Affected products
Debian:12 imagemagick · Debian:13 imagemagick · Debian:14 imagemagick

ImageMagick before 7.1.2-30 and 6.9.x before 6.9.13-55 contains a heap-use-after-free vulnerability in the GetList method of PerlMagick. A crafted call to the GetList method can trigger the use-after-free, resulting in a crash (denial of service).

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • Debian:12 imagemagick0 → 8:6.9.11.60+dfsg-1.6+deb12u14
  • Debian:12 imagemagick8:6.9.11.60+dfsg-1.6, 8:6.9.11.60+dfsg-1.6+deb12u1, 8:6.9.11.60+dfsg-1.6+deb12u10
  • Debian:13 imagemagick8:7.1.1.43+dfsg1-1, 8:7.1.1.43+dfsg1-1+deb13u1, 8:7.1.1.43+dfsg1-1+deb13u10
  • Debian:14 imagemagick0 → 8:7.1.2.31+dfsg1-1

How to fix CVE-2026-86423

  • Upgrade

    CVE-2026-86423 lists a fix boundary at 8:6.9.11.60+dfsg-1.6+deb12u14. Compare the installed build with that boundary before you change production.

  • Version check

    Fixed in 8:6.9.11.60+dfsg-1.6+deb12u14 · 7 other ranges on the advisory

  • Advisory

    Open the cve_org record and follow its fix.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-86423. EPSS is 0.11%. Act only if a listed version of ImageMagick before 7.1.2-30 and is installed.

Which versions are affected?

Compare what you have installed with 0 → 8:6.9.11.60+dfsg-1.6+deb12u14, 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+deb12u10, 8:7.1.1.43+dfsg1-1, 8:7.1.1.43+dfsg1-1+deb13u1, 8:7.1.1.43+dfsg1-1+deb13u10, 0 → 8:7.1.2.31+dfsg1-1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.11%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Debian security

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Sep 7, 2026 · OpenSSF OSV / OSV Scanner

    Detected

    ImageMagick before 7.1.2-30 and 6.9.x before 6.9.13-55 contains a heap-use-after-free vulnerability in the GetList method of PerlMagick. A crafted call to the GetList method can trigger the use-after-free, resulting in a crash (denial of service).

  2. Oct 1, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    imagemagick fixed in 8:7.1.2.31+dfsg1-1

  3. Oct 1, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    imagemagick fixed in 8:7.1.2.31+dfsg1-1

  4. Oct 1, 2026 · OpenSSF OSV / OSV Scanner

    Updated

    ImageMagick before 7.1.2-30 and 6.9.x before 6.9.13-55 contains a heap-use-after-free vulnerability in the GetList method of PerlMagick. A crafted call to the GetList method can trigger the use-after-free, resulting in a crash (denial of service).

  5. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    imagemagick fixed in 8:6.9.11.60+dfsg-1.6+deb12u14; imagemagick fixed in 8:7.1.2.31+dfsg1-1

  6. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    imagemagick fixed in 8:6.9.11.60+dfsg-1.6+deb12u14

  7. Oct 26, 2026 · OpenSSF OSV / OSV Scanner

    Updated

    ImageMagick before 7.1.2-30 and 6.9.x before 6.9.13-55 contains a heap-use-after-free vulnerability in the GetList method of PerlMagick. A crafted call to the GetList method can trigger the use-after-free, resulting in a crash (denial of service).

Sources

References

Freshness

Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgOct 26, 2026
  • OpenSSF OSV / OSV ScannerOct 26, 2026