How severe is CVE-2026-33535?

CVE-2026-33535 has a CVSS 3.x base score of 4.0, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2026-33535 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-33535?

CVE-2026-33535 affects Imagemagick. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-33535?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-33535 have an EU (EUVD) identifier?

Yes. CVE-2026-33535 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-16365.

When was CVE-2026-33535 published?

CVE-2026-33535 was published on 2026-03-26 and last updated on 2026-06-17.

CVE-2026-33535

CVE-2026-33535 is a medium-severity vulnerability in Imagemagick with a CVSS 3.x base score of 4.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.

Key facts

Severity: Medium (CVSS 3.x base score 4.0)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-16365
Weakness: CWE-787
Affected product: Imagemagick
Published: 2026-03-26
Last modified: 2026-06-17

Description

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-18 and 6.9.13-43, an out-of-bounds write of a zero byte exists in the X11 `display` interaction path that could lead to a crash. Versions 7.1.2-18 and 6.9.13-43 patch the issue.

Frequently asked questions

What is CVE-2026-33535?: ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-18 and 6.9.13-43, an out-of-bounds write of a zero byte exists in the X11 `display` interaction path that could lead to a crash. Versions 7.1.2-18 and 6.9.13-43 patch the issue.
How severe is CVE-2026-33535?: CVE-2026-33535 has a CVSS 3.x base score of 4.0, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2026-33535 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-33535?: CVE-2026-33535 affects Imagemagick. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-33535?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-33535 have an EU (EUVD) identifier?: Yes. CVE-2026-33535 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-16365.
When was CVE-2026-33535 published?: CVE-2026-33535 was published on 2026-03-26 and last updated on 2026-06-17.

References

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-mw3m-pqr2-qv7c

Affected products (1)

cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*

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