ImageMagick before 7.1.2-26 Memory Allocation Policy Bypass
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- Partial Red Hat: 2 without a fix
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-770.
Summary
ImageMagick before 7.1.2-26 and 6.9.13-51 is missing a check for the allowed memory allocation limit in matrix-backed operations such as -canny. An attacker can supply a crafted image that causes ImageMagick to allocate more memory than permitted by the configured policy, resulting in a denial of service.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| ImageMagick | ImageMagick | 7.0.0 to before 7.1.2-26 | 7.1.2-26 | Patch available | CNA |
| ImageMagick | ImageMagick | before 6.9.13-51 | 6.9.13-51 | Patch available | CNA |
- ImageMagick VendorImageMagick Affected 7.0.0 to before 7.1.2-26 Fixed in 7.1.2-26 Patch available CNA
- ImageMagick VendorImageMagick Affected before 6.9.13-51 Fixed in 6.9.13-51 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:* | before 6.9.13-51; 7.0.0-0 to before 7.1.2-26 | Vulnerable | ImageMagick |
- cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:* Versions before 6.9.13-51; 7.0.0-0 to before 7.1.2-26 Vulnerable ·ImageMagick
Remediation
- Fix · CNA ImageMagick (ImageMagick) Fixed in 7.1.2-26
- Fix · CNA ImageMagick (ImageMagick) Fixed in 6.9.13-51
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
ImageMagick 6.9.13-51, 7.1.2-26
5 records Highest priority Priority LOW 5 LOW
Other records, highest priority first
- TI-2026-44265 ImageMagick before 7.1.2-26 Use-After-Free in FormatMagickCaptionPriority LOW 29
- TI-2026-44261 ImageMagick before 7.1.2-26 Heap Use-After-Free via XMPPriority LOW 28
- TI-2026-44262 ImageMagick before 7.1.2-26 Policy Bypass via APNG encoderPriority LOW 22
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 7 | Affected | No fix planned: Out of support scope |
Timeline
- 2026-10-02 Threatist record created from CVE-2026-61465
- 2026-10-03 Alias added: GHSA-84wp-3vxv-vr3v
- 2026-10-29 Affected versions changed · CNA
References
More Imagemagick vulnerabilities
- TI-2016-03144 The (1) EPHEMERAL, (2) HTTPS, (3) MVG, (4) MSL, (5) TEXT, (6) SHOW, (7) WIN, and (8) PLT… KEVCVSS 3.1HIGH 8.4
- TI-2023-16996 Improper input validation in ImageMagick CVSS 3.1CRITICAL 9.8
- TI-2016-03148 The (1) HTTP and (2) FTP coders in ImageMagick before 6.9.3-10 and 7.x before 7.0.1-1… KEVCVSS 3.1MEDIUM 5.5
- TI-2016-03145 The EPHEMERAL coder in ImageMagick before 6.9.3-10 and 7.x before 7.0.1-1 allows remote… KEVCVSS 3.1MEDIUM 5.5
- TI-2025-35690 ImageMagick BlobStream Forward-Seek Under-Allocation CVSS 3.1CRITICAL 9.8
- TI-2025-33094 ImageMagick has Stack Buffer Overflow in image.c CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-61465 · CVE Program
- CVE-2026-61465 · NVD
- FIRST EPSS
- GHSA-84wp-3vxv-vr3v · GitHub Advisory Database · CC BY 4.0
- CVE-2026-61465 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences