CVE-2026-61863

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 91% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

ImageMagick before 7.1.2-26 (and 6.x before 6.9.13-51) contains a memory leak in the TIFF encoder that occurs when a temporary file cannot be created, resulting in a small memory leak.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
34(Track)
EG Risk 34/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity75% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
9%
KEV
Not listed

Published

July 15, 2026

Last Modified

July 16, 2026

Advisory Details (2)

Auto-updated Jul 16, 2026
Patch available. Sources: github.
generic

ImageMagick before 7.1.2-26 Memory Leak in TIFF Encoder | Advisories | VulnCheck

https://www.vulncheck.com/advisories/imagemagick-before-26-memory-leak-in-tiff-encoder
github Patch Available

Memory Leak in TIFF encoder when a temporary file could not be created. · Advisory · ImageMagick/ImageMagick · GitHub

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-6vxp-gfwf-hcr9

Vendor Advisories for CVE-2026-61863(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(17 across 1 ecosystem)
NuGet(17)
PackageVulnerable rangeFixed inDependents
Magick.NET-Q16-AnyCPU10.0.0 ... 9.1.2 (217 versions)14.15.0—
Magick.NET-Q16-arm6410.0.0 ... 9.1.2 (62 versions)14.15.0—
Magick.NET-Q16-HDRI-AnyCPU10.0.0 ... 9.1.2 (214 versions)14.15.0—
Magick.NET-Q16-HDRI-arm6410.0.0 ... 9.1.2 (62 versions)14.15.0—
Magick.NET-Q16-HDRI-OpenMP-arm6410.0.0 ... 9.1.2 (62 versions)14.15.0—
Magick.NET-Q16-HDRI-x6410.0.0 ... 9.1.2 (214 versions)14.15.0—
Magick.NET-Q16-HDRI-x8610.0.0 ... 9.1.2 (214 versions)14.15.0—
Magick.NET-Q16-OpenMP-arm6410.0.0 ... 9.1.2 (62 versions)14.15.0—
Magick.NET-Q16-OpenMP-x6410.0.0 ... 9.1.2 (114 versions)14.15.0—
Magick.NET-Q16-x6410.0.0 ... 9.1.2 (233 versions)14.15.0—
Magick.NET-Q16-x8610.0.0 ... 9.1.2 (233 versions)14.15.0—
Magick.NET-Q8-AnyCPU10.0.0 ... 9.1.2 (217 versions)14.15.0—
Magick.NET-Q8-arm6410.0.0 ... 9.1.2 (62 versions)14.15.0—
Magick.NET-Q8-OpenMP-arm6410.0.0 ... 9.1.2 (62 versions)14.15.0—
Magick.NET-Q8-OpenMP-x6410.0.0 ... 9.1.2 (114 versions)14.15.0—
Magick.NET-Q8-x6410.0.0 ... 9.1.2 (233 versions)14.15.0—
Magick.NET-Q8-x8610.0.0 ... 9.1.2 (233 versions)14.15.0—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 23× in last 7d / 35× 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.

  1. 2026-07-29 02:10 UTCEG score recompute
  2. 2026-07-29 02:10 UTCGHSA enrichment
  3. 2026-07-28 15:37 UTCEPSS rescore
  4. 2026-07-28 13:41 UTCGHSA enrichment
  5. 2026-07-28 01:02 UTCEG score recompute
  6. 2026-07-28 01:02 UTCGHSA enrichment
  7. 2026-07-27 14:14 UTCEPSS rescore
  8. 2026-07-27 12:34 UTCGHSA enrichment
  9. 2026-07-27 00:06 UTCEG score recompute
  10. 2026-07-27 00:06 UTCGHSA enrichment
  11. 2026-07-26 14:54 UTCEPSS rescore
  12. 2026-07-26 14:54 UTCEPSS rescore
  13. 2026-07-26 11:37 UTCEG score recompute
  14. 2026-07-26 11:37 UTCGHSA enrichment
  15. 2026-07-25 14:18 UTCEPSS rescore
  16. 2026-07-25 14:18 UTCEPSS rescore
  17. 2026-07-24 14:18 UTCEPSS rescore
  18. 2026-07-24 14:18 UTCEPSS rescore
  19. 2026-07-23 14:18 UTCEPSS rescore
  20. 2026-07-23 14:18 UTCEPSS rescore
  21. 2026-07-23 03:21 UTCEG score recompute
  22. 2026-07-22 14:08 UTCEPSS rescore
  23. 2026-07-22 14:08 UTCEPSS rescore
  24. 2026-07-21 15:25 UTCEPSS rescore
  25. 2026-07-21 15:25 UTCEPSS rescore
Show 10 more
  1. 2026-07-20 17:08 UTCEPSS rescore
  2. 2026-07-19 14:31 UTCEPSS rescore
  3. 2026-07-19 02:29 UTCEPSS rescore
  4. 2026-07-18 10:04 UTCEPSS rescore
  5. 2026-07-17 07:09 UTCEG score recompute▲ 4.60
  6. 2026-07-17 07:09 UTCGHSA enrichment
  7. 2026-07-16 20:23 UTCNVD updateCVSS v3 → 7.5 · severity → HIGH
  8. 2026-07-16 17:03 UTCEPSS rescore
  9. 2026-07-15 11:54 UTCEG score recompute
  10. 2026-07-15 11:54 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-61863?
CVE-2026-61863 is a high vulnerability published on July 15, 2026. ImageMagick before 7.1.2-26 (and 6.x before 6.9.13-51) contains a memory leak in the TIFF encoder that occurs when a temporary file cannot be created, resulting in a small memory leak.
When was CVE-2026-61863 disclosed?
CVE-2026-61863 was first published in the National Vulnerability Database on July 15, 2026, with the most recent update on July 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-61863 actively exploited?
CVE-2026-61863 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 91.3% of all scored CVEs.
What is the CVSS score of CVE-2026-61863?
CVE-2026-61863 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-61863?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-61863, 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-2026-61863

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