CVE-2026-11461

MEDIUMPre-NVD 6.36.3—
EchelonGraph scoreHIGH confidence

Score 6.3 from GitHub Security Advisory (severity: LOW) published 2026-06-08. a secondary CVSS source baseline 6.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
6.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.3Exploit: NoneExposed: 0

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

A vulnerability has been found in NousResearch hermes-agent up to 0.12.0. This affects the function resolve_session_by_title of the file hermes_state.py of the component resume Endpoint. Such manipulation of the argument Title leads to authorization bypass. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3
6.3
EG Score
6.3(high)
EPSS
13.1%
KEV
Not listed

Published

June 7, 2026

Last Modified

June 9, 2026

Advisory Details (2)

Auto-updated Jun 13, 2026
No patch confirmed yet.
generic

Hermes Agent — Cross-User Session Hijacking via Unauthenticated Global Title Lookup in /resume · GitHub

https://gist.github.com/YLChen-007/7951b3dc39193fb675914cc5d8b672fa
generic

PoC: poc_exploit.py for Hermes Agent Authorization Bypass via Global Session Resolution (Issue #12173) · GitHub

https://gist.github.com/YLChen-007/c2d162e9c8d39584223683cdcba98607

Vendor Advisories for CVE-2026-11461(1)

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

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 18× in last 7d / 87× 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. 2026-07-06 16:27 UTCEPSS rescore
  2. 2026-07-06 02:23 UTCEPSS rescore
  3. 2026-07-05 18:03 UTCEG score recompute
  4. 2026-07-05 18:02 UTCGHSA enrichment
  5. 2026-07-05 02:30 UTCEPSS rescore
  6. 2026-07-05 02:30 UTCEPSS rescore
  7. 2026-07-04 06:31 UTCEPSS rescore
  8. 2026-07-03 21:49 UTCEG score recompute
  9. 2026-07-03 21:49 UTCGHSA enrichment
  10. 2026-07-02 20:03 UTCEG score recompute
  11. 2026-07-02 20:03 UTCGHSA enrichment
  12. 2026-07-01 18:24 UTCEG score recompute
  13. 2026-07-01 18:23 UTCGHSA enrichment
  14. 2026-07-01 15:06 UTCEPSS rescore
  15. 2026-07-01 15:06 UTCEPSS rescore
  16. 2026-06-30 23:22 UTCEPSS rescore
  17. 2026-06-30 16:43 UTCEG score recompute
  18. 2026-06-30 16:43 UTCGHSA enrichment
  19. 2026-06-29 14:06 UTCEPSS rescore
  20. 2026-06-29 08:23 UTCEG score recompute
  21. 2026-06-29 08:23 UTCGHSA enrichment
  22. 2026-06-28 14:07 UTCEPSS rescore
  23. 2026-06-28 04:56 UTCEPSS rescore
  24. 2026-06-28 04:56 UTCEPSS rescore
  25. 2026-06-28 02:42 UTCEG score recompute
Show 62 more
  1. 2026-06-28 02:42 UTCGHSA enrichment
  2. 2026-06-27 03:08 UTCEPSS rescore
  3. 2026-06-27 01:02 UTCEG score recompute
  4. 2026-06-27 01:02 UTCGHSA enrichment
  5. 2026-06-25 23:02 UTCEG score recompute
  6. 2026-06-25 23:02 UTCGHSA enrichment
  7. 2026-06-25 13:49 UTCEPSS rescore
  8. 2026-06-24 21:22 UTCEG score recompute
  9. 2026-06-24 21:22 UTCGHSA enrichment
  10. 2026-06-24 14:05 UTCEPSS rescore
  11. 2026-06-23 21:32 UTCEPSS rescore
  12. 2026-06-23 16:40 UTCEG score recompute
  13. 2026-06-23 16:40 UTCGHSA enrichment
  14. 2026-06-22 14:25 UTCEPSS rescore
  15. 2026-06-22 14:25 UTCEPSS rescore
  16. 2026-06-22 05:56 UTCEG score recompute
  17. 2026-06-22 05:56 UTCGHSA enrichment
  18. 2026-06-21 14:56 UTCEPSS rescore
  19. 2026-06-21 14:56 UTCEPSS rescore
  20. 2026-06-21 01:59 UTCEPSS rescore
  21. 2026-06-21 01:59 UTCEPSS rescore
  22. 2026-06-20 21:58 UTCEG score recompute
  23. 2026-06-20 21:57 UTCGHSA enrichment
  24. 2026-06-19 19:25 UTCEPSS rescore
  25. 2026-06-19 18:45 UTCEG score recompute
  26. 2026-06-19 18:44 UTCGHSA enrichment
  27. 2026-06-18 17:52 UTCEPSS rescore
  28. 2026-06-18 14:50 UTCEG score recompute
  29. 2026-06-18 14:50 UTCGHSA enrichment
  30. 2026-06-17 17:53 UTCEPSS rescore
  31. 2026-06-17 12:53 UTCEG score recompute
  32. 2026-06-17 12:52 UTCGHSA enrichment
  33. 2026-06-16 17:52 UTCEPSS rescore
  34. 2026-06-16 11:10 UTCEG score recompute
  35. 2026-06-16 11:10 UTCGHSA enrichment
  36. 2026-06-15 17:48 UTCEPSS rescore
  37. 2026-06-15 09:32 UTCEG score recompute
  38. 2026-06-15 09:32 UTCGHSA enrichment
  39. 2026-06-14 23:18 UTCEPSS rescore
  40. 2026-06-14 07:51 UTCEG score recompute
  41. 2026-06-14 07:51 UTCGHSA enrichment
  42. 2026-06-13 23:00 UTCEPSS rescore
  43. 2026-06-13 23:00 UTCEPSS rescore
  44. 2026-06-13 06:13 UTCEG score recompute
  45. 2026-06-13 06:13 UTCGHSA enrichment
  46. 2026-06-12 23:12 UTCEPSS rescore
  47. 2026-06-12 04:26 UTCEG score recompute
  48. 2026-06-12 04:26 UTCGHSA enrichment
  49. 2026-06-11 14:00 UTCEPSS rescore
  50. 2026-06-11 02:47 UTCEG score recompute
  51. 2026-06-11 02:47 UTCGHSA enrichment
  52. 2026-06-10 22:18 UTCEPSS rescore
  53. 2026-06-10 13:22 UTCEPSS rescore
  54. 2026-06-10 01:09 UTCEG score recompute
  55. 2026-06-10 01:09 UTCGHSA enrichment
  56. 2026-06-09 17:17 UTCNVD updateCVSS v4 → 2.1
  57. 2026-06-09 15:27 UTCMITRE cvelistV5CVSS v4 → 5.3
  58. 2026-06-08 23:30 UTCEG score recompute
  59. 2026-06-08 23:30 UTCGHSA enrichment
  60. 2026-06-08 14:17 UTCEPSS rescore
  61. 2026-06-08 14:17 UTCEPSS rescore
  62. 2026-06-07 21:50 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-11461?
CVE-2026-11461 is a medium vulnerability published on June 7, 2026. A vulnerability has been found in NousResearch hermes-agent up to 0.12.0. This affects the function resolvesessionbytitle of the file hermesstate.py of the component resume Endpoint. Such manipulation of the argument Title leads to authorization bypass. It is possible to launch the attack remotely.…
When was CVE-2026-11461 disclosed?
CVE-2026-11461 was first published in the National Vulnerability Database on June 7, 2026, with the most recent update on June 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-11461 actively exploited?
CVE-2026-11461 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 13.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-11461?
CVE-2026-11461 has a CVSS v3 base score of 6.3 (NVD).
How do I remediate CVE-2026-11461?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-11461, 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

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