CVE-2026-62234

HIGHPre-NVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-07-17. a secondary CVSS source baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: Elevated riskExposed: 0

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

Grav before 2.0.4 fails to restrict cURL protocols in webhook dispatch, allowing authenticated users with api.webhooks.write permission to create webhooks with file://, dict://, or gopher:// URLs. Attackers can trigger webhook events to read local files, access process information, or pivot to internal services via unrestricted protocol handlers.

CVSS v3
8.1
EG Score
8.1(medium)
EG Risk
52(Track)
EG Risk 52/100SSVC: 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
Severity81% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
33%
KEV
Not listed

Published

July 17, 2026

Last Modified

July 23, 2026

Advisory Details (2)

Auto-updated Jul 17, 2026
Patch available. Sources: github.
generic

Grav < 2.0.4 SSRF via Unrestricted cURL Protocols | Advisories | VulnCheck

https://www.vulncheck.com/advisories/grav-ssrf-via-unrestricted-curl-protocols
github Patch Available

Webhook SSRF via Unrestricted cURL Protocols · Advisory · getgrav/grav · GitHub

https://github.com/getgrav/grav/security/advisories/GHSA-58q8-f7v4-w2vf

Vendor Advisories for CVE-2026-62234(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 / 80× 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 171 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-62234?
CVE-2026-62234 is a high vulnerability published on July 17, 2026. Grav before 2.0.4 fails to restrict cURL protocols in webhook dispatch, allowing authenticated users with api.webhooks.write permission to create webhooks with file://, dict://, or gopher:// URLs. Attackers can trigger webhook events to read local files, access process information, or pivot to…
When was CVE-2026-62234 disclosed?
CVE-2026-62234 was first published in the National Vulnerability Database on July 17, 2026, with the most recent update on July 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-62234 actively exploited?
CVE-2026-62234 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 67.0% of all scored CVEs.
What is the CVSS score of CVE-2026-62234?
CVE-2026-62234 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-62234?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-62234, 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.

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