CVE-2026-106571: ImageMagick: Heap Buffer Over-Write in GetVirtualPixels api will result in a crash
Vulnerability summary
CVE-2026-106571 is a medium (CVSS 5.5) Integer Overflow or Wraparound vulnerability in imagemagick. EPSS estimates a 0.14% chance of exploitation in the next 30 days, higher than 2.6% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 4 · Related 4Timeline
- 07-10-2026PublishedVulnerability first disclosed.
- 07-10-2026Last modifiedVulnerability information updated.
Description
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 6.9.13-56 and 7.1.2-31, a crafted local call to the GetVirtualPixels API can trigger an integer calculation error and write beyond a heap buffer, crashing the server process. This issue is fixed in versions 6.9.13-56 and 7.1.2-31.
CVSS metrics
4 scores · 4 sources · 1 version- CVE.orgCNA5.1MediumCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:HDiffers
- OSV · UbuntuEcosystem advisory · calculated5.1MediumCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:HDiffers
- OSV · DebianEcosystem advisory · calculated5.1MediumCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:HDiffers
EPSS trend
Probability
0.14%
Chance of exploitation in the next 30 days
Percentile
3%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-190Integer Overflow or WraparoundThe product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.
- CWE-787Out-of-bounds WriteThe product writes data past the end, or before the beginning, of the intended buffer.
Affected systems
Debian1 product
- imagemagickAll versions (No fix recorded) | < 8:7.1.2.31+dfsg1-1
Imagemagick1 product
- imagemagick≥ 7.0.0, < 7.1.2-31 | < 6.9.13-56 | ≥ 7.0.0-0, < 7.1.2-31
Ubuntu1 product
- imagemagickAll versions (No fix recorded)
3 vendors · 3 products
References
8 links- github.com/ImageMagick/ImageMagick/security/advisories/GHSA-jvjm-9f73-fhpqX Refsource CONFIRMREPORTVendor Advisory
- github.com/ImageMagick/ImageMagick/commit/8f3a15e60b723bfe3e80bd1b5e4bee88397467f7X Refsource MISCREPORTPatch
- github.com/ImageMagick/ImageMagick6/commit/91f4ed74a1fd8326ade11a1153de110f22d89aa1X Refsource MISCREPORTPatch
