CVE-2026-72784

MEDIUMPre-NVD 5.45.4—
EchelonGraph scoreMEDIUM confidence

Score 5.4 from GitHub Security Advisory published 2026-08-11. A secondary CVSS source baseline 5.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
5.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 5.4Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Craft CMS versions >= 5.0.0-RC1 before 5.10.6 and >= 4.0.0-RC1 before 4.18.2 contain a server-side request forgery vulnerability in the GraphQL saveAsset mutation, which fetches an attacker-supplied URL server-side. The anti-SSRF validation is incomplete: validateIp() does not cover CGNAT (100.64.0.0/10) or NAT64 (64:ff9b::/96) ranges, and the only IP check runs after the request has already been issued. An attacker holding a GraphQL token scoped only to asset-creation permissions can disclose internal HTTP content from CGNAT/NAT64 targets, force outbound GET requests to internal hosts (including RFC1918, loopback, and metadata endpoints), and enumerate internal services.

CVSS v3
5.4
EG Score
5.4MEDIUMmedium confidence
EG Risk
24
EG Risk 24/100CISA SSVC

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
Severity54% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.2%
EPSS %ILE
13th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 11, 2026

Last Modified

September 8, 2026

Advisory Details (2)

Auto-updated Aug 11, 2026
Patch available. Sources: github.
generic

Craft CMS 5.0.0-RC1 before 5.10.6 SSRF via GraphQL asset mutation | Advisories | VulnCheck

https://www.vulncheck.com/advisories/craft-cms-rc1-before-ssrf-via-graphql-asset-mutation
github Patch Available

SSRF in GQL asset mutation - incomplete IP denylist + post-fetch validation · Advisory · craftcms/cms · GitHub

https://github.com/craftcms/cms/security/advisories/GHSA-2mx8-9ww7-p27x

Vendor Advisories for CVE-2026-72784(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 10× in last 7d / 65× 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 141 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-72784?
CVE-2026-72784 is a medium vulnerability published on August 11, 2026. Craft CMS versions >= 5.0.0-RC1 before 5.10.6 and >= 4.0.0-RC1 before 4.18.2 contain a server-side request forgery vulnerability in the GraphQL save<Volume>Asset mutation, which fetches an attacker-supplied URL server-side. The anti-SSRF validation is incomplete: validateIp() does not cover CGNAT…
When was CVE-2026-72784 disclosed?
CVE-2026-72784 was first published on August 11, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-72784 actively exploited?
CVE-2026-72784 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (13th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-72784?
CVE-2026-72784 has a CVSS base score of 5.4 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-72784?
A fix for CVE-2026-72784 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-72784 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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