[UPDATE] [high] ImageMagick: Multiple vulnerabilities

CSIRTS triage

What

A remote, anonymous attacker can exploit multiple vulnerabilities in ImageMagick to conduct a Denial of Service attack or disclose information.

Who is affected

Deployments of ImageMagick are affected.

Urgency

Remediation is high urgency due to the potential for Denial of Service and information disclosure.

Action

Update to the latest version of ImageMagick.

AI-assisted analysis generated from the source advisory — verify against the original.

Details

Source

CERT-Bund (BSI) Security Advisories (DE · national-cert · site)

Severity

high

Published

2026-07-08

Exploitation

Not in CISA KEV at last sync

Language

Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1567

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

• Moderate exploitation riskCVE-2026-465221.8% 30-day exploitation probability. Patch within normal cadence, watch for KEV listing. Riskier than 77% of all scored CVEs.
• Low exploitation riskCVE-2026-563690.23% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 14% of all scored CVEs.
• Low exploitation riskCVE-2026-563630.11% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 2% of all scored CVEs.
• Low exploitation riskCVE-2026-423260.12% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 2% of all scored CVEs.
• Low exploitation riskCVE-2026-450310.50% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 39% of all scored CVEs.
• Low exploitation riskCVE-2026-453580.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 15% of all scored CVEs.
• Low exploitation riskCVE-2026-453590.12% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 2% of all scored CVEs.
• Low exploitation riskCVE-2026-456240.12% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 2% of all scored CVEs.
• Low exploitation riskCVE-2026-456640.44% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 35% of all scored CVEs.
• Low exploitation riskCVE-2026-465200.44% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 35% of all scored CVEs.

Referenced CVEs

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

• unknownDSA-6383-1 imagemagick - security updatedebian
• lowCVE-2026-56369: ImageMagick before 7.1.2-22 contains an information disclosure vulnerability in the PasskeyEnc…nvd
• lowCVE-2026-56363: ImageMagick before 7.1.2-22 contains a division by zero vulnerability in binomial kernel proce…nvd

Recent advisories for ImageMagick

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

• lowCVE-2026-56373: ImageMagick before 7.1.2-15 contains a use-after-free vulnerability in the PDB decoder that us…nvd · 2026-07-10
• lowCVE-2026-56366: ImageMagick before 7.1.2-18 contains a memory leak vulnerability in the META reader when proce…nvd · 2026-07-10
• medium[UPDATE] [medium] ImageMagick: Multiple vulnerabilitiescert-bund · 2026-07-09
• low[UPDATE] [low] ImageMagick: Multiple vulnerabilities allow Denial of Servicecert-bund · 2026-07-09
• lowCVE-2026-56374: ImageMagick before 7.1.2-19 contains a heap buffer overflow vulnerability in the FTXT encoder …nvd · 2026-07-08
• lowCVE-2026-56362: ImageMagick before 7.1.2-15 contains a heap-buffer-overflow read vulnerability in GetPixelInde…nvd · 2026-07-08

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