CVE-2026-65057

CRITICALPre-NVD 9.39.3—
EchelonGraph scoreMEDIUM confidence

Score 9.3 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-21. the CNA's CVSS baseline 9.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
Trending — 3 sources updated this weekElevated
9.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.3Exploit: Elevated riskExposed: 0

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

Keep (commit 91c75e0) contains a server-side request forgery vulnerability that allows unauthenticated attackers to make the backend issue arbitrary HTTP requests by supplying attacker-controlled host values to the unprotected healthcheck endpoint. Attackers can send a crafted JSON payload with a malicious host parameter to cause the backend to issue outbound requests to internal services or cloud metadata endpoints, enabling theft of cloud credentials and internal network reconnaissance.

CVSS v3
9.3
EG Score
9.3(medium)
EG Risk
73(Attend)
EG Risk 73/100SSVC: Attend

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
Severity93% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
36%
KEV
Not listed

Published

July 21, 2026

Last Modified

July 28, 2026

Advisory Details (3)

Auto-updated Sep 3, 2026
No patch confirmed yet.
generic

Keep Unauthenticated Server-Side Request Forgery via POST /providers/healthcheck | Advisories | VulnCheck

https://www.vulncheck.com/advisories/keep-unauthenticated-server-side-request-forgery-via-post-providers-healthcheck
generic

GitHub - keephq/keep: The open-source AIOps and alert management platform · GitHub

https://github.com/keephq/keep
generic

Unauthenticated Server-Side Request Forgery via POST /providers/healthcheck · Issue #6630 · keephq/keep · GitHub

https://github.com/keephq/keep/issues/6630

Vendor Advisories for CVE-2026-65057(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 25× in last 7d / 151× 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 308 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-65057?
CVE-2026-65057 is a critical vulnerability published on July 21, 2026. Keep (commit 91c75e0) contains a server-side request forgery vulnerability that allows unauthenticated attackers to make the backend issue arbitrary HTTP requests by supplying attacker-controlled host values to the unprotected healthcheck endpoint. Attackers can send a crafted JSON payload with a…
When was CVE-2026-65057 disclosed?
CVE-2026-65057 was first published in the National Vulnerability Database on July 21, 2026, with the most recent update on July 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-65057 actively exploited?
CVE-2026-65057 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 63.9% of all scored CVEs.
What is the CVSS score of CVE-2026-65057?
CVE-2026-65057 has a CVSS v4.0 base score of 9.3 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-65057?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-65057, 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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