What is CVE-2026-22770?

CVE-2026-22770 is a medium-severity vulnerability in Imagemagick, classified under Release of Invalid Pointer or Reference. CVSS score: 6.5/10. Published 2026-01-20.

How severe is CVE-2026-22770?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Imagemagick

CVE-2026-22770

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 ele…

EPSS: 0.001 (25.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H.

Affected products

Imagemagick — versions < 7.1.2-13

Weakness classification (CWE)

CWE-763 — Release of Invalid Pointer or Reference

References

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-39h3-g67r-7g3c (x_refsource_CONFIRM)
https://github.com/ImageMagick/ImageMagick/commit/3e0330721020e0c5bb52e4b77c347527dd71658e (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-22770?: CVE-2026-22770 is a medium-severity vulnerability in Imagemagick, classified under Release of Invalid Pointer or Reference. CVSS score: 6.5/10. Published 2026-01-20.
How severe is CVE-2026-22770?: Medium severity. CVSS v3 base score is 6.5 out of 10.