CVE-2026-82641

HIGHPre-NVD 8.68.6
EchelonGraph scoreHIGH confidence

Score 8.6 from GitHub Security Advisory (severity: HIGH) published 2026-08-30. a secondary CVSS source baseline 8.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
8.6EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.6Exploit: Elevated riskExposed: 0

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

Keploy versions 3.1.0 through 3.6.25, fixed in 3.6.26, bind the agent control-plane HTTP server to all interfaces without authentication, exposing endpoints that stream TLS session keys and traffic data. Attackers can access the /agent/pcap/keylog endpoint to retrieve NSS keylog lines and decrypt recorded TLS traffic, or invoke /agent/stop and /agent/storemocks to manipulate recording sessions.

CVSS v3
8.6
EG Score
8.6(high)
EG Risk
70(Attend)
EG Risk 70/100SSVC: 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
Severity86% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
29%
KEV
Not listed

Published

August 30, 2026

Last Modified

September 10, 2026

Advisory Details (5)

Auto-updated Aug 30, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit.
generic

keploy 3.1.0 through 3.6.25 Unauthenticated TLS Key Exposure | Advisories | VulnCheck

https://www.vulncheck.com/advisories/keploy-3.1.0-through-3.6.25-unauthenticated-tls-key-exposure
github_commit

commit a6257d2b3184 (keploy/keploy)

Fix landed in keploy/keploy commit a6257d2b3184 — awaiting tagged release

https://github.com/keploy/keploy/commit/a6257d2b3184b85eb30edad345464aa292297b83
generic

keploy/pkg/agent/routes/server.go at v3.6.25 · keploy/keploy · GitHub

https://github.com/keploy/keploy/blob/v3.6.25/pkg/agent/routes/server.go
generic

GitHub - keploy/keploy: Open-source platform for creating safe, isolated production sandboxes for API, integration, and E2E testing. · GitHub

https://github.com/keploy/keploy
generic

Unauthenticated agent HTTP API exposes TLS session keys and allows session disruption · Issue #4394 · keploy/keploy · GitHub

https://github.com/keploy/keploy/issues/4394

Vendor Advisories for CVE-2026-82641(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 28× in last 7d / 92× 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.

  1. 2026-09-21 07:32 UTCEG score recompute
  2. 2026-09-21 07:32 UTCGHSA enrichment
  3. 2026-09-20 20:16 UTCEPSS rescore
  4. 2026-09-20 19:47 UTCGHSA enrichment
  5. 2026-09-20 08:14 UTCGHSA enrichment
  6. 2026-09-19 20:32 UTCEG score recompute
  7. 2026-09-19 20:32 UTCGHSA enrichment
  8. 2026-09-19 09:00 UTCGHSA enrichment
  9. 2026-09-18 21:27 UTCEG score recompute
  10. 2026-09-18 21:27 UTCGHSA enrichment
  11. 2026-09-18 19:28 UTCEPSS rescore
  12. 2026-09-18 09:12 UTCGHSA enrichment
  13. 2026-09-17 21:40 UTCEG score recompute
  14. 2026-09-17 21:40 UTCGHSA enrichment
  15. 2026-09-17 10:08 UTCGHSA enrichment
  16. 2026-09-16 22:36 UTCEG score recompute
  17. 2026-09-16 22:36 UTCGHSA enrichment
  18. 2026-09-16 14:08 UTCEPSS rescore
  19. 2026-09-16 11:00 UTCEG score recompute
  20. 2026-09-16 11:00 UTCGHSA enrichment
  21. 2026-09-16 05:15 UTCEPSS rescore
  22. 2026-09-15 23:28 UTCGHSA enrichment
  23. 2026-09-15 11:22 UTCEG score recompute
  24. 2026-09-15 11:22 UTCGHSA enrichment
  25. 2026-09-15 03:12 UTCEPSS rescore
Show 67 more
  1. 2026-09-15 03:12 UTCEPSS rescore
  2. 2026-09-14 23:50 UTCGHSA enrichment
  3. 2026-09-14 12:18 UTCGHSA enrichment
  4. 2026-09-14 00:46 UTCEG score recompute
  5. 2026-09-14 00:46 UTCGHSA enrichment
  6. 2026-09-13 13:15 UTCGHSA enrichment
  7. 2026-09-13 01:43 UTCEG score recompute
  8. 2026-09-13 01:43 UTCGHSA enrichment
  9. 2026-09-12 14:10 UTCGHSA enrichment
  10. 2026-09-12 02:37 UTCGHSA enrichment
  11. 2026-09-11 15:06 UTCEG score recompute
  12. 2026-09-11 15:06 UTCGHSA enrichment
  13. 2026-09-11 14:53 UTCEPSS rescore
  14. 2026-09-11 14:53 UTCEPSS rescore
  15. 2026-09-11 03:34 UTCGHSA enrichment
  16. 2026-09-10 16:02 UTCGHSA enrichment
  17. 2026-09-10 11:45 UTCEG score recompute
  18. 2026-09-10 11:44 UTCGHSA enrichment
  19. 2026-09-09 23:50 UTCGHSA enrichment
  20. 2026-09-09 11:10 UTCGHSA enrichment
  21. 2026-09-08 23:38 UTCEG score recompute
  22. 2026-09-08 23:37 UTCGHSA enrichment
  23. 2026-09-08 22:01 UTCEPSS rescore
  24. 2026-09-08 03:05 UTCEG score recompute
  25. 2026-09-08 03:05 UTCGHSA enrichment
  26. 2026-09-07 15:32 UTCGHSA enrichment
  27. 2026-09-07 04:00 UTCGHSA enrichment
  28. 2026-09-06 16:28 UTCEG score recompute
  29. 2026-09-06 16:28 UTCGHSA enrichment
  30. 2026-09-06 13:48 UTCEPSS rescore
  31. 2026-09-06 04:56 UTCGHSA enrichment
  32. 2026-09-05 17:25 UTCEG score recompute
  33. 2026-09-05 17:25 UTCGHSA enrichment
  34. 2026-09-05 15:31 UTCEPSS rescore
  35. 2026-09-05 05:53 UTCGHSA enrichment
  36. 2026-09-04 18:21 UTCEG score recompute
  37. 2026-09-04 18:21 UTCGHSA enrichment
  38. 2026-09-04 06:45 UTCEG score recompute
  39. 2026-09-04 06:45 UTCGHSA enrichment
  40. 2026-09-04 05:07 UTCEPSS rescore
  41. 2026-09-03 18:56 UTCGHSA enrichment
  42. 2026-09-03 07:07 UTCGHSA enrichment
  43. 2026-09-02 19:33 UTCEG score recompute
  44. 2026-09-02 19:33 UTCGHSA enrichment
  45. 2026-09-02 18:38 UTCEG score recompute
  46. 2026-09-02 18:37 UTCGHSA enrichment
  47. 2026-09-02 15:45 UTCEG score recompute
  48. 2026-09-02 15:45 UTCGHSA enrichment
  49. 2026-09-02 14:12 UTCEPSS rescore
  50. 2026-09-02 04:12 UTCGHSA enrichment
  51. 2026-09-01 16:35 UTCEG score recompute
  52. 2026-09-01 16:35 UTCGHSA enrichment
  53. 2026-09-01 13:54 UTCEPSS rescore
  54. 2026-09-01 04:59 UTCEG score recompute
  55. 2026-09-01 04:58 UTCGHSA enrichment
  56. 2026-09-01 04:40 UTCEPSS rescore
  57. 2026-09-01 04:40 UTCEPSS rescore
  58. 2026-08-31 17:24 UTCEG score recompute
  59. 2026-08-31 17:24 UTCGHSA enrichment
  60. 2026-08-31 16:57 UTCEG score recompute
  61. 2026-08-31 16:57 UTCGHSA enrichment
  62. 2026-08-31 13:40 UTCGHSA enrichment
  63. 2026-08-31 02:04 UTCEG score recompute
  64. 2026-08-31 02:04 UTCGHSA enrichment
  65. 2026-08-30 14:33 UTCEG score recompute
  66. 2026-08-30 13:30 UTCEG score recompute
  67. 2026-08-30 13:29 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-82641?
CVE-2026-82641 is a high vulnerability published on August 30, 2026. Keploy versions 3.1.0 through 3.6.25, fixed in 3.6.26, bind the agent control-plane HTTP server to all interfaces without authentication, exposing endpoints that stream TLS session keys and traffic data. Attackers can access the /agent/pcap/keylog endpoint to retrieve NSS keylog lines and decrypt…
When was CVE-2026-82641 disclosed?
CVE-2026-82641 was first published in the National Vulnerability Database on August 30, 2026, with the most recent update on September 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-82641 actively exploited?
CVE-2026-82641 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 70.9% of all scored CVEs.
What is the CVSS score of CVE-2026-82641?
CVE-2026-82641 has a CVSS v3 base score of 8.6 (NVD).
How do I remediate CVE-2026-82641?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-82641, 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

Explore the affected products and dependency analysis for CVE-2026-82641

Explore →

Is Your Infrastructure Affected by CVE-2026-82641?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.