ImageMagick through 7.1.2-18 contains a memory leak vulnerability in the ASHLAR coder when an action fails. Attackers can trigger failed actions to exhaust memory resources and cause denial of service.
CVE-2026-56375
LOWPre-NVD 3.33.3—Trending — 3 sources updated this week
EchelonGraph scoreHIGH confidence
Score 3.3 from GitHub Security Advisory published 2026-07-15. a secondary CVSS source baseline 3.3; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
3.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 3.3Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 3.3
- EG Score
- 3.3(high)
- EG Risk
- —
- EPSS
- 1.6%
- KEV
- Not listed
Published
July 15, 2026
Last Modified
July 15, 2026
References (2)
Vendor Advisories for CVE-2026-56375(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Affected Packages
(18 across 1 ecosystem)
NuGet(18)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| Magick.NET-Q16-AnyCPU | 10.0.0 ... 9.1.2 (212 versions) | 14.11.1 | — |
| Magick.NET-Q16-arm64 | 10.0.0 ... 9.1.2 (57 versions) | 14.11.1 | — |
| Magick.NET-Q16-HDRI-AnyCPU | 10.0.0 ... 9.1.2 (209 versions) | 14.11.1 | — |
| Magick.NET-Q16-HDRI-arm64 | 10.0.0 ... 9.1.2 (57 versions) | 14.11.1 | — |
| Magick.NET-Q16-HDRI-OpenMP-arm64 | 10.0.0 ... 9.1.2 (57 versions) | 14.11.1 | — |
| Magick.NET-Q16-HDRI-x64 | 10.0.0 ... 9.1.2 (209 versions) | 14.11.1 | — |
| Magick.NET-Q16-HDRI-x86 | 10.0.0 ... 9.1.2 (209 versions) | 14.11.1 | — |
| Magick.NET-Q16-OpenMP-arm64 | 10.0.0 ... 9.1.2 (57 versions) | 14.11.1 | — |
| Magick.NET-Q16-OpenMP-x64 | 10.0.0 ... 9.1.2 (109 versions) | 14.11.1 | — |
| Magick.NET-Q16-OpenMP-x86 | — | 14.11.1 | — |
| Magick.NET-Q16-x64 | 10.0.0 ... 9.1.2 (228 versions) | 14.11.1 | — |
| Magick.NET-Q16-x86 | 10.0.0 ... 9.1.2 (228 versions) | 14.11.1 | — |
| Magick.NET-Q8-AnyCPU | 10.0.0 ... 9.1.2 (212 versions) | 14.11.1 | — |
| Magick.NET-Q8-arm64 | 10.0.0 ... 9.1.2 (57 versions) | 14.11.1 | — |
| Magick.NET-Q8-OpenMP-arm64 | 10.0.0 ... 9.1.2 (57 versions) | 14.11.1 | — |
| Magick.NET-Q8-OpenMP-x64 | 10.0.0 ... 9.1.2 (109 versions) | 14.11.1 | — |
| Magick.NET-Q8-x64 | 10.0.0 ... 9.1.2 (228 versions) | 14.11.1 | — |
| Magick.NET-Q8-x86 | 10.0.0 ... 9.1.2 (228 versions) | 14.11.1 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 10× in last 7d / 12× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-22 14:08 UTCEPSS rescore
- 2026-07-21 15:25 UTCEPSS rescore
- 2026-07-20 17:08 UTCEPSS rescore
- 2026-07-19 14:31 UTCEPSS rescore
- 2026-07-19 14:31 UTCEPSS rescore
- 2026-07-19 02:29 UTCEPSS rescore
- 2026-07-18 10:04 UTCEPSS rescore
- 2026-07-17 07:11 UTCEG score recompute
- 2026-07-17 07:11 UTCGHSA enrichment
- 2026-07-16 17:03 UTCEPSS rescore
- 2026-07-15 11:55 UTCEG score recompute
- 2026-07-15 11:54 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2026-56375?
CVE-2026-56375 is a low vulnerability published on July 15, 2026. ImageMagick through 7.1.2-18 contains a memory leak vulnerability in the ASHLAR coder when an action fails. Attackers can trigger failed actions to exhaust memory resources and cause denial of service.
When was CVE-2026-56375 disclosed?
CVE-2026-56375 was first published in the National Vulnerability Database on July 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-56375 actively exploited?
CVE-2026-56375 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-56375?
CVE-2026-56375 has a CVSS v3 base score of 3.3 (NVD).
How do I remediate CVE-2026-56375?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-56375, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-56375
Is Your Infrastructure Affected by CVE-2026-56375?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.