How severe is CVE-2026-46520?

CVE-2026-46520 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2026-46520 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-46520?

CVE-2026-46520 affects Imagemagick. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-46520?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-46520 have an EU (EUVD) identifier?

Yes. CVE-2026-46520 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36164.

When was CVE-2026-46520 published?

CVE-2026-46520 was published on 2026-06-10 and last updated on 2026-06-30.

CVE-2026-46520

CVE-2026-46520 is a high-severity vulnerability in Imagemagick with a CVSS 3.x base score of 7.5. 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-122.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-36164
Weakness: CWE-122
Affected product: Imagemagick
Published: 2026-06-10
Last modified: 2026-06-30

Description

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, when reading multiple images with different dimensions an out of bounds heap write can occur. This issue has been patched in versions 6.9.13-48 and 7.1.2-23.

Frequently asked questions

What is CVE-2026-46520?: ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, when reading multiple images with different dimensions an out of bounds heap write can occur. This issue has been patched in versions 6.9.13-48 and 7.1.2-23.
How severe is CVE-2026-46520?: CVE-2026-46520 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2026-46520 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-46520?: CVE-2026-46520 affects Imagemagick. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-46520?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-46520 have an EU (EUVD) identifier?: Yes. CVE-2026-46520 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-36164.
When was CVE-2026-46520 published?: CVE-2026-46520 was published on 2026-06-10 and last updated on 2026-06-30.

References

Affected products (1)

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

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