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No exploitation reportedFix available

CVE-2026-119123

ImageMagick before 7.1.2-34 Stack Overflow in TIFF Decoder

No exploitation reported by the sources we read.

  • Published2026-10-29
  • Fixed in7.1.2-34
  • WeaknessCWE-674

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

ImageMagick before 7.1.2-34 contains a stack overflow vulnerability in the TIFF decoder that occurs when the DNG decoder is disabled. Attackers can supply a crafted image file for processing to trigger the stack overflow and crash the application, causing denial of service.

Timeline

dates in UTC
  1. 2026-10-2916:18CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-11-02 15:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2026-119123?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2026-119123?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Imagemagick
BranchAffectedFixed in
7.1< 7.1.2-347.1.2-34

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • imagemagickUbuntu:Pro:26.04:LTSall versions · no fixed version listed
  • imagemagickUbuntu:Pro:24.04:LTSall versions · no fixed version listed
  • imagemagickUbuntu:Pro:22.04:LTSall versions · no fixed version listed
  • imagemagickUbuntu:Pro:20.04:LTSall versions · no fixed version listed
  • imagemagickUbuntu:Pro:18.04:LTSall versions · no fixed version listed
  • imagemagickUbuntu:Pro:16.04:LTSall versions · no fixed version listed
  • imagemagickUbuntu:Pro:14.04:LTSall versions · no fixed version listed
  • imagemagickUbuntu:26.10all versions · no fixed version listed

4 more package ranges on OSV.dev

Vendor advisories

  • CVE-2026-119123 Red Hat Product Security14 known affected

    ImageMagick: ImageMagick: Denial of Service via stack overflow in TIFF decoder

    ImageMagick as a component of Red Hat Enterprise Linux 6 · ImageMagick-c++ as a component of Red Hat Enterprise Linux 6 · ImageMagick-c++-devel as a component of Red Hat Enterprise Linux 6 · +11 more

Full record on NVD

Fix

  1. Update Imagemagick to 7.1.2-34
  2. Workaround from the vendor Red Hat Product Security CVE-2026-119123 · 14 productsTo mitigate this vulnerability, disable processing of TIFF image files by adding a coder restriction to the ImageMagick security policy. 1. Open the ImageMagick security policy file (`/etc/ImageMagick-6/policy.xml` on RHEL 8 or `/etc/ImageMagick-7/policy.xml` where ImageMagick 7 is used) in a text…
  3. No fix available, says the vendor Red Hat Product Security CVE-2026-119123 · 7 productsFix deferred
  4. No fix planned, says the vendor Red Hat Product Security CVE-2026-119123 · 7 productsOut of support scope

Advisories and patches

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
none listed
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

  • CNACVSS 4.06.3read 2026-11-02
  • CNACVSS 3.13.7read 2026-11-02
  • NVDCVSS 3.17.5read 2026-11-02
  • NVDweakness (CWE)CWE-674read 2026-11-02
  • FIRST EPSSEPSS score0.3 %2026-11-02
  • OSVaffected packages—
  • GitHub Advisoriesadvisory—

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 4.0 vector
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/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
Published
2026-10-29
Last Modified
2026-11-02
NVD status
Analyzed
GitHub Advisory
GHSA-h4xc-xr2j-5788

Frequently asked questions

What is CVE-2026-119123?

ImageMagick before 7.1.2-34 contains a stack overflow vulnerability in the TIFF decoder that occurs when the DNG decoder is disabled. Attackers can supply a crafted image file for processing to trigger the stack overflow and crash the application, causing denial of service.

Is CVE-2026-119123 actively exploited?

Active exploitation of CVE-2026-119123 has not been confirmed. Its EPSS score was 0.3% on 2026-11-02, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-119123?

CVE-2026-119123 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

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Sources for this record