CVE-2026-116158 json
ImageMagick before 7.1.2-33 Memory Leak in magick compare
published 2026-10-25 15 d ago modified 2026-11-03 5 d ago also EUVD-2026-109419
- cvss
- 2.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 1%
- public exploits
- 0
- none known
Summary
ImageMagick before 7.1.2-33 contains a memory leak vulnerability in the magick compare command caused by missing cleanup when an operation fails. Attackers can supply inputs that trigger repeated failed compare operations to exhaust memory and cause denial of service.
Patch / fix
- ImageMagick ImageMagick 7.1.2-33
- imagemagick Debian 13 8:7.1.1.43+dfsg1-1+deb13u14
- imagemagick Debian 14 8:7.1.2.33+dfsg1-1
debian advisories DEBIAN-CVE-2026-116158
- ImageMagick openSUSE Tumbleweed 7.1.2.34-3.1
opensuse advisories openSUSE-SU-2026:12356-1
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2026-116158 updated cvss 2.5
ImageMagick: ImageMagick: Denial of Service via memory leak in compare command
-
Red Hat Enterprise Linux 6 ImageMagick, ImageMagick-c++, ImageMagick-perlaffected: workaround, no fix planned “Out of support scope”
-
Red Hat Enterprise Linux 7 ImageMagick, ImageMagick-c++, ImageMagick-perlaffected: workaround, no fix available “Fix deferred”
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 13 d ago
Exploit prediction
0.11% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 2.0 | CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |
| CNA | 3.1 | 2.5 | CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L |
| CNA | 4.0 | 2.0 | CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
Affected products
- ImageMagick ImageMagick
Classification
- Weakness
-
- CWE-401 Missing Release of Memory after Effective Lifetime
References
Sources
- CVE List CVE-2026-116158
- NVD CVE-2026-116158
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.