CVE-2026-56374

HIGHNVD 7.17.1—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.1 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 87% 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
7.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.1Exploit: None knownExposed: 0

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

ImageMagick before 7.1.2-19 contains a heap buffer overflow vulnerability in the FTXT encoder due to missing boundary checks when parsing ftxt:format. Remote attackers can trigger an out of bounds read by crafting malicious FTXT image files to cause denial of service or information disclosure.

CVSS v3
7.1
EG Score
7.1(medium)
EG Risk
32(Track)
EG Risk 32/100SSVC: 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
Severity71% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
13%
KEV
Not listed

Published

July 8, 2026

Last Modified

July 9, 2026

Advisory Details (2)

Auto-updated Jul 9, 2026
Patch available. Sources: github.
generic

ImageMagick - Heap Buffer Overflow in FTXT Encoder via format Parameter | Advisories | VulnCheck

https://www.vulncheck.com/advisories/imagemagick-heap-buffer-overflow-in-ftxt-encoder-via-format-parameter
github Patch Available

Heap-buffer-overflow in FTXT encoder · Advisory · ImageMagick/ImageMagick · GitHub

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-w54j-7wpm-crhj

Vendor Advisories for CVE-2026-56374(1)

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

Affected Packages

(20 across 3 ecosystems)
NuGet(18)
PackageVulnerable rangeFixed inDependents
Magick.NET-Q16-AnyCPU10.0.0 ... 9.1.2 (213 versions)14.12.0—
Magick.NET-Q16-arm6410.0.0 ... 9.1.2 (58 versions)14.12.0—
Magick.NET-Q16-HDRI-AnyCPU10.0.0 ... 9.1.2 (210 versions)14.12.0—
Magick.NET-Q16-HDRI-arm6410.0.0 ... 9.1.2 (58 versions)14.12.0—
Magick.NET-Q16-HDRI-OpenMP-arm6410.0.0 ... 9.1.2 (58 versions)14.12.0—
Magick.NET-Q16-HDRI-OpenMP-x6410.0.0 ... 9.1.2 (110 versions)14.12.0—
Magick.NET-Q16-HDRI-x6410.0.0 ... 9.1.2 (210 versions)14.12.0—
Magick.NET-Q16-HDRI-x8610.0.0 ... 9.1.2 (210 versions)14.12.0—
Magick.NET-Q16-OpenMP-arm6410.0.0 ... 9.1.2 (58 versions)14.12.0—
Magick.NET-Q16-OpenMP-x6410.0.0 ... 9.1.2 (110 versions)14.12.0—
Magick.NET-Q16-x6410.0.0 ... 9.1.2 (229 versions)14.12.0—
Magick.NET-Q16-x8610.0.0 ... 9.1.2 (229 versions)14.12.0—
Magick.NET-Q8-AnyCPU10.0.0 ... 9.1.2 (213 versions)14.12.0—
Magick.NET-Q8-arm6410.0.0 ... 9.1.2 (58 versions)14.12.0—
Magick.NET-Q8-OpenMP-arm6410.0.0 ... 9.1.2 (58 versions)14.12.0—
Magick.NET-Q8-OpenMP-x6410.0.0 ... 9.1.2 (110 versions)14.12.0—
Magick.NET-Q8-x6410.0.0 ... 9.1.2 (229 versions)14.12.0—
Magick.NET-Q8-x8610.0.0 ... 9.1.2 (229 versions)14.12.0—
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 (14 versions)8:7.1.2.19+dfsg1-1—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 13× in last 7d / 58× 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 184 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-56374?
CVE-2026-56374 is a high vulnerability published on July 8, 2026. ImageMagick before 7.1.2-19 contains a heap buffer overflow vulnerability in the FTXT encoder due to missing boundary checks when parsing ftxt:format. Remote attackers can trigger an out of bounds read by crafting malicious FTXT image files to cause denial of service or information disclosure.
When was CVE-2026-56374 disclosed?
CVE-2026-56374 was first published in the National Vulnerability Database on July 8, 2026, with the most recent update on July 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-56374 actively exploited?
CVE-2026-56374 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 86.8% of all scored CVEs.
What is the CVSS score of CVE-2026-56374?
CVE-2026-56374 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2026-56374?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-56374, 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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