CVE-2026-61861

ImageMagick before 7.1.2-26 contains a use-after-free vulnerability in the FormatMagickCaption method when memory allocation fails. Attackers can trigger memory allocation failures to cause a dangling pointer to reference freed memory, potentially enabling denial of service or code execution.

CVSS v3 3.7 LOW

3.7^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qvxh-prvr-85w2	Vendor Advisory
https://www.vulncheck.com/advisories/imagemagick-before-26-use-after-free-in-formatmagickcaption	Broken Link

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:imagemagick:imagemagick::::::::
	cpe:2.3:a:imagemagick:imagemagick::::::::

History

13 Jul 2026, 22:09

Type	Values Removed	Values Added
CPE		cpe:2.3:a:imagemagick:imagemagick::::::::
First Time		Imagemagick Imagemagick imagemagick
References	~~() https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qvxh-prvr-85w2 -~~	() https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qvxh-prvr-85w2 - Vendor Advisory
References	~~() https://www.vulncheck.com/advisories/imagemagick-before-26-use-after-free-in-formatmagickcaption -~~	() https://www.vulncheck.com/advisories/imagemagick-before-26-use-after-free-in-formatmagickcaption - Broken Link

11 Jul 2026, 14:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-11 14:16

Updated : 2026-07-13 22:09

NVD link : CVE-2026-61861

Mitre link : CVE-2026-61861

CVE.ORG link : CVE-2026-61861

JSON object : View

Products Affected

imagemagick

imagemagick

CWE

CWE-416

Use After Free

{"id": "CVE-2026-61861", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-61861", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-13T15:07:48.985607Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "disclosure@vulncheck.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.7, "attackVector": "NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.2}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}], "cvssMetricV40": [{"type": "Secondary", "source": "disclosure@vulncheck.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 6.3, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "disclosure@vulncheck.com", "affectedData": [{"vendor": "ImageMagick", "product": "ImageMagick", "versions": [{"status": "affected", "version": "0", "lessThan": "7.1.2-26", "versionType": "semver"}, {"status": "unaffected", "version": "7.1.2-26", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "ImageMagick", "product": "ImageMagick", "versions": [{"status": "affected", "version": "0", "lessThan": "6.9.13-51", "versionType": "semver"}, {"status": "unaffected", "version": "6.9.13-51", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-07-11T14:16:24.143", "references": [{"url": "https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-qvxh-prvr-85w2", "tags": ["Vendor Advisory"], "source": "disclosure@vulncheck.com"}, {"url": "https://www.vulncheck.com/advisories/imagemagick-before-26-use-after-free-in-formatmagickcaption", "tags": ["Broken Link"], "source": "disclosure@vulncheck.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "disclosure@vulncheck.com", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "ImageMagick before 7.1.2-26 contains a use-after-free vulnerability in the FormatMagickCaption method when memory allocation fails. Attackers can trigger memory allocation failures to cause a dangling pointer to reference freed memory, potentially enabling denial of service or code execution."}], "lastModified": "2026-07-13T22:09:54.520", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "04EA847E-A872-4815-93ED-324AE5221CCF", "versionEndExcluding": "6.9.13-51"}, {"criteria": "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C6EB9880-7B4D-477D-8F0E-7A22317D1768", "versionEndExcluding": "7.1.2-26", "versionStartIncluding": "7.0.0-0"}], "operator": "OR"}]}], "sourceIdentifier": "disclosure@vulncheck.com"}