CVE-2026-61858

MEDIUMNVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.3 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 84% 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
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.3Exploit: 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 contains a policy bypass vulnerability in the APNG encoder and external delegates due to missing validation checks. Attackers can write files to disallowed paths by bypassing configured policy restrictions through the APNG encoding process.

CVSS v3
5.3
EG Score
5.3(medium)
EG Risk
24(Track)
EG Risk 24/100SSVC: 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
Severity53% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
16%
KEV
Not listed

Published

July 11, 2026

Last Modified

July 14, 2026

Advisory Details (1)

Auto-updated Jul 14, 2026
Patch available. Sources: github.
github Patch Available

Policy Bypass in APNG encoder and delegates due to a missing check · Advisory · ImageMagick/ImageMagick · GitHub

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-v3j6-27vc-7pw2

Vendor Advisories for CVE-2026-61858(1)

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

Affected Packages

(21 across 5 ecosystems)
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—
Debian:11(1)
PackageVulnerable rangeFixed inDependents
imagemagick8:6.9.11.60+dfsg-1.3 ... 8:6.9.11.60+dfsg-1.3+deb11u9 (16 versions)8:6.9.11.60+dfsg-1.3+deb11u16—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
imagemagick8:6.9.11.60+dfsg-1.6 ... 8:6.9.11.60+dfsg-1.6+deb12u9 (13 versions)8:6.9.11.60+dfsg-1.6+deb12u13—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
imagemagick8:7.1.1.43+dfsg1-1 ... 8:7.1.2.8+dfsg1-1 (34 versions)——
Debian:14(1)
PackageVulnerable rangeFixed inDependents
imagemagick8:7.1.1.43+dfsg1-1 ... 8:7.1.2.8+dfsg1-1 (20 versions)8:7.1.2.26+dfsg1-1—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 9× in last 7d / 48× 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.

Showing the most recent 100 of 148 total refreshes for this CVE.

  1. 2026-09-18 19:28 UTCEPSS rescore
  2. 2026-09-18 05:11 UTCEG score recompute
  3. 2026-09-18 05:11 UTCGHSA enrichment
  4. 2026-09-16 14:08 UTCEPSS rescore
  5. 2026-09-16 05:15 UTCEPSS rescore
  6. 2026-09-14 08:13 UTCEG score recompute
  7. 2026-09-14 08:13 UTCGHSA enrichment
  8. 2026-09-13 08:06 UTCEG score recompute
  9. 2026-09-13 08:06 UTCGHSA enrichment
  10. 2026-09-12 02:20 UTCEG score recompute
  11. 2026-09-12 02:20 UTCGHSA enrichment
  12. 2026-09-11 14:53 UTCEPSS rescore
  13. 2026-09-11 09:37 UTCEPSS rescore
  14. 2026-09-08 22:01 UTCEPSS rescore
  15. 2026-09-08 02:23 UTCEG score recompute
  16. 2026-09-08 02:23 UTCGHSA enrichment
  17. 2026-09-07 16:01 UTCEPSS rescore
  18. 2026-09-06 13:47 UTCEPSS rescore
  19. 2026-09-05 21:35 UTCEG score recompute
  20. 2026-09-05 21:35 UTCGHSA enrichment
  21. 2026-09-04 05:07 UTCEPSS rescore
  22. 2026-09-02 14:12 UTCEPSS rescore
  23. 2026-09-01 13:54 UTCEPSS rescore
  24. 2026-09-01 04:40 UTCEPSS rescore
  25. 2026-08-30 19:17 UTCEPSS rescore
Show 75 more
  1. 2026-08-30 05:53 UTCEG score recompute
  2. 2026-08-30 05:53 UTCGHSA enrichment
  3. 2026-08-30 01:22 UTCEPSS rescore
  4. 2026-08-28 21:42 UTCEPSS rescore
  5. 2026-08-27 21:38 UTCEG score recompute
  6. 2026-08-27 21:38 UTCGHSA enrichment
  7. 2026-08-27 14:25 UTCEPSS rescore
  8. 2026-08-26 14:46 UTCEPSS rescore
  9. 2026-08-26 04:40 UTCEG score recompute
  10. 2026-08-26 04:40 UTCGHSA enrichment
  11. 2026-08-25 13:49 UTCEPSS rescore
  12. 2026-08-25 03:57 UTCEG score recompute
  13. 2026-08-25 03:57 UTCGHSA enrichment
  14. 2026-08-24 03:52 UTCGHSA enrichment
  15. 2026-08-23 01:51 UTCEG score recompute
  16. 2026-08-23 01:51 UTCGHSA enrichment
  17. 2026-08-23 00:19 UTCEPSS rescore
  18. 2026-08-22 01:37 UTCEG score recompute
  19. 2026-08-22 01:37 UTCGHSA enrichment
  20. 2026-08-21 23:49 UTCEPSS rescore
  21. 2026-08-21 01:31 UTCEG score recompute
  22. 2026-08-21 01:31 UTCGHSA enrichment
  23. 2026-08-20 22:55 UTCEPSS rescore
  24. 2026-08-20 01:26 UTCEG score recompute
  25. 2026-08-20 01:26 UTCGHSA enrichment
  26. 2026-08-19 17:04 UTCEPSS rescore
  27. 2026-08-18 22:21 UTCEG score recompute
  28. 2026-08-18 22:21 UTCGHSA enrichment
  29. 2026-08-18 13:48 UTCEPSS rescore
  30. 2026-08-17 22:01 UTCEG score recompute
  31. 2026-08-17 22:00 UTCGHSA enrichment
  32. 2026-08-17 13:47 UTCEPSS rescore
  33. 2026-08-16 17:15 UTCEG score recompute
  34. 2026-08-16 17:15 UTCGHSA enrichment
  35. 2026-08-16 14:56 UTCEPSS rescore
  36. 2026-08-15 17:10 UTCEG score recompute
  37. 2026-08-15 17:10 UTCGHSA enrichment
  38. 2026-08-15 01:30 UTCEPSS rescore
  39. 2026-08-14 17:04 UTCEG score recompute
  40. 2026-08-14 17:04 UTCGHSA enrichment
  41. 2026-08-13 22:00 UTCEPSS rescore
  42. 2026-08-13 16:59 UTCGHSA enrichment
  43. 2026-08-12 16:26 UTCEG score recompute
  44. 2026-08-12 16:26 UTCGHSA enrichment
  45. 2026-08-12 13:51 UTCEPSS rescore
  46. 2026-08-11 16:21 UTCEG score recompute
  47. 2026-08-11 16:21 UTCGHSA enrichment
  48. 2026-08-11 00:00 UTCEPSS rescore
  49. 2026-08-10 16:15 UTCGHSA enrichment
  50. 2026-08-09 16:01 UTCEG score recompute
  51. 2026-08-09 16:01 UTCGHSA enrichment
  52. 2026-08-09 13:47 UTCEPSS rescore
  53. 2026-08-08 16:37 UTCEPSS rescore
  54. 2026-08-08 15:57 UTCEG score recompute
  55. 2026-08-08 15:57 UTCGHSA enrichment
  56. 2026-08-07 15:51 UTCGHSA enrichment
  57. 2026-08-06 15:46 UTCEG score recompute
  58. 2026-08-06 15:46 UTCGHSA enrichment
  59. 2026-08-06 13:47 UTCEPSS rescore
  60. 2026-08-05 19:17 UTCEPSS rescore
  61. 2026-08-05 19:17 UTCEPSS rescore
  62. 2026-08-05 15:41 UTCEG score recompute
  63. 2026-08-05 15:41 UTCGHSA enrichment
  64. 2026-08-04 15:10 UTCEPSS rescore
  65. 2026-08-04 13:31 UTCEG score recompute
  66. 2026-08-04 13:31 UTCGHSA enrichment
  67. 2026-08-04 10:39 UTCEPSS rescore
  68. 2026-08-03 12:57 UTCEG score recompute
  69. 2026-08-03 12:57 UTCGHSA enrichment
  70. 2026-08-03 10:36 UTCEPSS rescore
  71. 2026-08-02 12:52 UTCEG score recompute
  72. 2026-08-02 12:52 UTCGHSA enrichment
  73. 2026-08-02 02:27 UTCEPSS rescore
  74. 2026-08-01 12:47 UTCEG score recompute
  75. 2026-08-01 12:47 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-61858?
CVE-2026-61858 is a medium vulnerability published on July 11, 2026. ImageMagick before 7.1.2-26 contains a policy bypass vulnerability in the APNG encoder and external delegates due to missing validation checks. Attackers can write files to disallowed paths by bypassing configured policy restrictions through the APNG encoding process.
When was CVE-2026-61858 disclosed?
CVE-2026-61858 was first published in the National Vulnerability Database on July 11, 2026, with the most recent update on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-61858 actively exploited?
CVE-2026-61858 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 83.7% of all scored CVEs.
What is the CVSS score of CVE-2026-61858?
CVE-2026-61858 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-61858?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-61858, 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

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