CVE-2026-93586: imagemagick Use After Free
CVSS: 3.3v3.1LowAnalyzed
AliasesUBUNTU-CVE-2026-93586DEBIAN-CVE-2026-93586
Published 18-09-2026Last modified 18-09-2026
Vulnerability summary
CVE-2026-93586 is a low (CVSS 3.3) Use After Free vulnerability in imagemagick. EPSS estimates a 0.10% chance of exploitation in the next 30 days, higher than 0.9% of scored vulnerabilities.
CVSS score
3.3/10
010
Low · v3.1 (NVD)EPSS score
0.10%
0%100%
Low · -0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 7 · Related 7Timeline
- 18-09-2026PublishedVulnerability first disclosed.
- 18-09-2026Last modifiedVulnerability information updated.
Description
ImageMagick before 7.1.2-31 and before 6.9.13-56 contains a use-after-free vulnerability in the ImagesToBlob method, caused by a pointer that is not updated correctly. Exploitation may result in a limited availability impact (e.g., a crash of the affected process). The issue is fixed in versions 7.1.2-31 and 6.9.13-56.
CVSS metrics
7 scores · 4 sources · 2 versionsLow 2.1Preferred score · CVE.org (CNA)
CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:NSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated2.1LowCVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
- OSV · DebianEcosystem advisory · calculated2.1LowCVSS:4.0/AV:L/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
- NVDNIST2.1LowCVSS:4.0/AV:L/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
Low 3.3Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:LSources3 sources · 2.9–3.3
- CVE.orgCNA2.9LowCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:LDiffers
- OSV · UbuntuEcosystem advisory · calculated2.9LowCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:LDiffers
EPSS trend
Probability
0.10%
Chance of exploitation in the next 30 days
Percentile
1%
Versus all other CVEs
30-day change
-0.01 pp
From 0.11% on 21-09-2026
21-09-202621-10-2026
EPSS score0.10%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- imagemagickAll versions (No fix recorded) | < 8:7.1.2.31+dfsg1-1
Imagemagick1 product
- imagemagick< 7.1.2-31 | < 6.9.13-56 | ≥ 7.0.0-0, < 7.1.2-31
Ubuntu1 product
- imagemagick< 8:6.7.7.10-6ubuntu3.13+esm27 | < 8:6.8.9.9-7ubuntu5.16+esm26 | < 8:6.9.7.4+dfsg-16ubuntu6.15+esm18 | < 8:6.9.10.23+dfsg-2.1ubuntu11.11+esm16 | < 8:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm16 | < 8:6.9.12.98+dfsg1-5.2ubuntu0.1~esm15 | < 8:7.1.2.18+dfsg1-1ubuntu0.1~esm4
3 vendors · 3 products
References
6 links- www.vulncheck.com/advisories/imagemagick-before-7.1.2-31-use-after-free-via-imagestoblobThird Party AdvisoryREPORT
