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TI-2026-18288 Aliases CVE-2026-22770GHSA-39h3-g67r-7g3c

ImageMagick vulnerable to Release of Invalid Pointer in BilateralBlur when memory allocation fails

Priority MEDIUM 42CWE-763Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Partial Red Hat: 2 without a fix

Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat.

Summary

ImageMagick is free and open-source software used for editing and manipulating digital images. The BilateralBlurImage method will allocate a set of double buffers inside AcquireBilateralTLS. But, in versions prior to 7.1.2-13, the last element in the set is not properly initialized. This will result in a release of an invalid pointer inside DestroyBilateralTLS when the memory allocation fails. Version 7.1.2-13 contains a patch for the issue.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00391 33rd percentileScored 2026-11-07
Fix Partial ImageMagick (ImageMagick): 7.1.2-13Magick.NET-Q8-x64 (NuGet): 14.10.2+18 more productsRed Hat: 2 without a fix

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

VendorProductAffected versionsFixed inStatusSource
ImageMagickImageMagickbefore 7.1.2-137.1.2-13Patch availableCNA
—Magick.NET-Q8-x64 (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
—Magick.NET-Q8-arm64 (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
—Magick.NET-Q8-x86 (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
—Magick.NET-Q8-OpenMP-x64 (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
—Magick.NET-Q8-OpenMP-arm64 (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
—Magick.NET-Q16-x64 (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
—Magick.NET-Q16-arm64 (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
—Magick.NET-Q16-x86 (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
—Magick.NET-Q16-OpenMP-x64 (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
—Magick.NET-Q16-OpenMP-arm64 (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
—Magick.NET-Q16-OpenMP-x86 (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
—Magick.NET-Q16-HDRI-x64 (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
—Magick.NET-Q16-HDRI-arm64 (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
—Magick.NET-Q16-HDRI-x86 (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
—Magick.NET-Q16-HDRI-OpenMP-x64 (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
—Magick.NET-Q16-HDRI-OpenMP-arm64 (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
—Magick.NET-Q8-AnyCPU (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
—Magick.NET-Q16-AnyCPU (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
—Magick.NET-Q16-HDRI-AnyCPU (NuGet)before 14.10.214.10.2Patch availableGHSA-39h3-g67r-7g3c
  • ImageMagick VendorImageMagick Affected before 7.1.2-13 Fixed in 7.1.2-13 Patch available CNA
  • Magick.NET-Q8-x64 (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c
  • Magick.NET-Q8-arm64 (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c
  • Magick.NET-Q8-x86 (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c
  • Magick.NET-Q8-OpenMP-x64 (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c
  • Magick.NET-Q8-OpenMP-arm64 (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c
  • Magick.NET-Q16-x64 (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c
  • Magick.NET-Q16-arm64 (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c
  • Magick.NET-Q16-x86 (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c
  • Magick.NET-Q16-OpenMP-x64 (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c
  • Magick.NET-Q16-OpenMP-arm64 (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c
  • Magick.NET-Q16-OpenMP-x86 (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c
  • Magick.NET-Q16-HDRI-x64 (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c
  • Magick.NET-Q16-HDRI-arm64 (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c
  • Magick.NET-Q16-HDRI-x86 (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c
  • Magick.NET-Q16-HDRI-OpenMP-x64 (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c
  • Magick.NET-Q16-HDRI-OpenMP-arm64 (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c
  • Magick.NET-Q8-AnyCPU (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c
  • Magick.NET-Q16-AnyCPU (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c
  • Magick.NET-Q16-HDRI-AnyCPU (NuGet) Vendor— Affected before 14.10.2 Fixed in 14.10.2 Patch available GHSA-39h3-g67r-7g3c

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*before 7.1.2-13VulnerableImageMagick
  • cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:* Versions before 7.1.2-13 Vulnerable ·ImageMagick

Remediation

  • Fix · CNA ImageMagick (ImageMagick) Fixed in 7.1.2-13
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q8-x64 (NuGet) Fixed in 14.10.2 Advisory →
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q8-arm64 (NuGet) Fixed in 14.10.2 Advisory →
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q8-x86 (NuGet) Fixed in 14.10.2 Advisory →
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q8-OpenMP-x64 (NuGet) Fixed in 14.10.2 Advisory →
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q8-OpenMP-arm64 (NuGet) Fixed in 14.10.2 Advisory →
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q16-x64 (NuGet) Fixed in 14.10.2 Advisory →
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q16-arm64 (NuGet) Fixed in 14.10.2 Advisory →
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q16-x86 (NuGet) Fixed in 14.10.2 Advisory →
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q16-OpenMP-x64 (NuGet) Fixed in 14.10.2 Advisory →
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q16-OpenMP-arm64 (NuGet) Fixed in 14.10.2 Advisory →
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q16-OpenMP-x86 (NuGet) Fixed in 14.10.2 Advisory →
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q16-HDRI-x64 (NuGet) Fixed in 14.10.2 Advisory →
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q16-HDRI-arm64 (NuGet) Fixed in 14.10.2 Advisory →
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q16-HDRI-x86 (NuGet) Fixed in 14.10.2 Advisory →
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q16-HDRI-OpenMP-x64 (NuGet) Fixed in 14.10.2 Advisory →
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q16-HDRI-OpenMP-arm64 (NuGet) Fixed in 14.10.2 Advisory →
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q8-AnyCPU (NuGet) Fixed in 14.10.2 Advisory →
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q16-AnyCPU (NuGet) Fixed in 14.10.2 Advisory →
  • Fix · GHSA-39h3-g67r-7g3c Magick.NET-Q16-HDRI-AnyCPU (NuGet) Fixed in 14.10.2 Advisory →

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 6AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux 7AffectedNo fix planned: Out of support scope

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-22770
  2. 2026-10-03 Alias added: GHSA-39h3-g67r-7g3c

References

  • 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
See all 888 →

Sources