CVE-2026-65057

CRITICALPre-NVD 9.39.3
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to the CVSS score beside it.

Score 9.3 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-21. A secondary CVSS source baseline 9.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source
Trending — 3 sources updated this weekElevated

Also known asEUVD-2026-46427 (ENISA EUVD) · GHSA-xhrh-vggg-q3rj (GitHub Security Advisories)Source: ENISA EUVD

9.3EG
EchelonGraph verdictPlan mitigationNo release containing the referenced fix is confirmed: check the referenced fix and the vendor's advisory for a release that contains it; until one is applied, restrict network exposure of the affected system or apply the vendor's mitigation on your normal schedule at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • CISA's Vulnrichment rates exploitation as PoC; EchelonGraph holds no exploit-code reference for it
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 9.3Exploit: No code on recordExposed services: Not assessed

A fix is referenced (a reference tagged "Patch", often a source commit), but no release containing it is confirmed — find the release that contains it; until it is applied, mitigate (WAF / firewall / segmentation).

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
9.3CRITICALmedium confidence
EG Risk
73
EG Risk 73/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses impact severity (EG Severity, the CVSS base score, never the KEV-floored or EPSS-lifted EG Score) with real-world exploitation and automatability, under weights EchelonGraph set by hand, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner.

How it’s computed (value × EchelonGraph’s weight)
Severity93% × 45%
Impact severity (EG Severity): CVSS 9.3 of 10. Never the KEV-floored or EPSS-lifted EG Score.
Exploitation40% × 40%
EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Attend at high (mission-essential systems).
Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it; until one is applied, restrict network exposure of the affected system or apply the vendor's mitigation on your normal schedule at low or medium mission impact and sooner than that at high.
EPSS PROB
0.3%
EPSS %ILE
24th
KEV
Not listed

What the EG score is made of (scorer v4.0: the three questions the 0–10 score mixes, published apart · methodology)

The EG score (9.3): severity, escalated by confirmed exploitation. This CVE's 9.3 is its impact severity (EG Severity), not escalated.

EG Severity
9.3 CRITICALCVSS-B, impact only: no KEV listing, EPSS or EG-KEV tier raises it.GitHub Security Advisory CVSS
EG Likelihood
0.3% within 30 daysSource: FIRST EPSS (model v2026.06.15, score date 2026-11-01). FIRST's exploitation probability, not an EchelonGraph model.
Confirmed exploitation
None on record (CISA KEV, EG-KEV Tier 1)Reported apart from the likelihood: an observed fact, not a probability.
EG Priority
SSVC Track at medium mission impactTrack at low or medium mission impact; Attend at high (mission-essential systems).CISA BOD 26-04: 14 days if the affected system is publicly exposed; 60 days if it is not.No released fix is confirmed on this page, but CISA's timeline does not wait for a fix's release: it starts when an agency identifies the flaw on an asset and updates the CDM Agency and Federal Dashboard, and the directive counts patching, decommissioning the system or another action as remediation. Until a fixed release is applied, mitigate as this page's verdict says.Each input and its source, and whom BOD 26-04 binds: the SSVC and BOD 26-04 blocks below.

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Attend at high (mission-essential systems).

A fix is referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it; until one is applied, restrict network exposure of the affected system or apply the vendor's mitigation on your normal schedule at low or medium mission impact and sooner than that at high.

Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)14 days if the affected system is publicly exposed; 60 days if it is not.

No released fix is confirmed on this page, but CISA's timeline does not wait for a fix's release: it starts when an agency identifies the flaw on an asset and updates the CDM Agency and Federal Dashboard, and the directive counts patching, decommissioning the system or another action as remediation. Until a fixed release is applied, mitigate as this page's verdict says.

The score's inputs: In CISA KEV no (CISA's KEV catalog) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

July 21, 2026

Last Modified

October 24, 2026

Advisory Details (3)

Auto-updated Oct 3, 2026
Fix referenced — no release confirmed yet.
Web page

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
Web page

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

https://github.com/keephq/keep
Web page

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 20× in last 7d / 78× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 440 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 340 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-11-01 21:18 UTCEG score recompute
  2. 2026-11-01 21:18 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  3. 2026-11-01 16:35 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  4. 2026-10-31 19:43 UTCEG score recompute
  5. 2026-10-31 19:43 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  6. 2026-10-31 16:33 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  7. 2026-10-30 18:09 UTCEG score recompute
  8. 2026-10-30 18:08 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  9. 2026-10-30 16:35 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  10. 2026-10-29 16:33 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  11. 2026-10-29 16:33 UTCEG score recompute
  12. 2026-10-29 16:33 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  13. 2026-10-28 16:33 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  14. 2026-10-28 14:57 UTCEG score recompute
  15. 2026-10-28 14:57 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  16. 2026-10-27 16:32 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  17. 2026-10-27 13:05 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  18. 2026-10-27 02:43 UTCEG score recompute
  19. 2026-10-27 02:43 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  20. 2026-10-26 16:32 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  21. 2026-10-25 21:01 UTCEG score recompute
  22. 2026-10-25 21:01 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  23. 2026-10-25 16:33 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  24. 2026-10-25 14:12 UTCEG score recompute
  25. 2026-10-24 19:26 UTCEG score recompute
Show 75 more
  1. 2026-10-24 19:26 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  2. 2026-10-24 16:33 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  3. 2026-10-24 05:59 UTCEG score recompute
  4. 2026-10-24 05:59 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  5. 2026-10-23 16:32 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  6. 2026-10-23 04:25 UTCEG score recompute
  7. 2026-10-23 04:25 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  8. 2026-10-22 16:35 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  9. 2026-10-22 02:49 UTCEG score recompute
  10. 2026-10-22 02:49 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  11. 2026-10-21 16:33 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  12. 2026-10-21 01:14 UTCEG score recompute
  13. 2026-10-21 01:14 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  14. 2026-10-20 16:33 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  15. 2026-10-19 23:39 UTCEG score recompute
  16. 2026-10-19 23:39 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  17. 2026-10-19 16:32 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  18. 2026-10-18 22:02 UTCEG score recompute
  19. 2026-10-18 22:02 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  20. 2026-10-18 16:32 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  21. 2026-10-18 03:21 UTCEG score recompute
  22. 2026-10-17 20:18 UTCEG score recompute
  23. 2026-10-17 20:18 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  24. 2026-10-17 16:35 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  25. 2026-10-16 18:41 UTCEG score recompute
  26. 2026-10-16 18:40 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  27. 2026-10-16 16:43 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  28. 2026-10-15 16:32 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  29. 2026-10-15 15:22 UTCEG score recompute
  30. 2026-10-15 15:22 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  31. 2026-10-14 16:33 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  32. 2026-10-14 09:49 UTCEG score recompute
  33. 2026-10-14 09:49 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  34. 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  35. 2026-10-13 07:43 UTCEG score recompute
  36. 2026-10-13 07:43 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  37. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  38. 2026-10-12 15:47 UTCEG score recompute
  39. 2026-10-12 06:05 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  40. 2026-10-11 19:32 UTCEG score recompute
  41. 2026-10-11 16:47 UTCEG score recompute
  42. 2026-10-11 14:08 UTCEG score recompute
  43. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  44. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  45. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  46. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.4% · 35th percentile
  47. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  48. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  49. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  50. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  51. 2026-10-04 14:46 UTCEG score recompute
  52. 2026-10-04 14:46 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  53. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  54. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  55. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  56. 2026-10-01 16:21 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  57. 2026-10-01 12:14 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  58. 2026-10-01 07:25 UTCEG score recompute
  59. 2026-10-01 07:25 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  60. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  61. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  62. 2026-09-28 10:24 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  63. 2026-09-28 06:04 UTCEG score recompute
  64. 2026-09-28 06:04 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  65. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.4% · 34th percentile
  66. 2026-09-24 15:01 UTCEG score recompute
  67. 2026-09-24 15:01 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  68. 2026-09-24 13:07 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  69. 2026-09-24 08:16 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  70. 2026-09-24 03:21 UTCEG score recompute
  71. 2026-09-24 03:21 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  72. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.4% · 36th percentile
  73. 2026-09-23 09:41 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  74. 2026-09-23 05:30 UTCGHSA enrichmentGHSA-xhrh-vggg-q3rj · GitHub severity CRITICAL · GitHub CVSS 9.3
  75. 2026-09-23 01:22 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-65057?
CVE-2026-65057 is a critical-severity vulnerability; its CVE record was 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 made public?
CVE-2026-65057 was made public on July 21, 2026: that is the date its CVE record's CNA, VulnCheck, gives for when the vulnerability was made public. The CVE record itself was published on July 21, 2026. EchelonGraph's copy of the record carries a last-modified date of October 24, 2026; the record at its source may have been updated since.
Is CVE-2026-65057 actively exploited?
CVE-2026-65057 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (24th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-65057?
CVE-2026-65057 has a CVSS base score of 9.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-65057?
A fix for CVE-2026-65057 is referenced (a reference tagged "Patch", often a source commit), but EchelonGraph has no release containing it on record. Check that reference and the vendor's advisory for a release that contains the fix and update to it; until then, restrict network exposure of the affected system or apply the vendor's mitigation. The vendor advisories EchelonGraph has for CVE-2026-65057 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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