CVE-2026-85685

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-04. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.5Exploit: None knownExposed: 0

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

AgentScope through 2.0.7.post1 contains a path traversal vulnerability in LocalWorkspace.add_skill that copies arbitrary server directories into the agent workspace via an unconfined source path parameter. Attackers can supply any directory path in the skill_path request parameter to copy files into the skills directory, making them accessible through the workspace skill listing.

CVSS v3
7.5
EG Score
7.5(high)
EG Risk
38(Track)
EG Risk 38/100SSVC: 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
Severity75% × 45%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
43%
KEV
Not listed

Published

September 4, 2026

Last Modified

September 23, 2026

Advisory Details (4)

Auto-updated Sep 4, 2026
No patch confirmed yet.
generic

AgentScope through 2.0.7.post1 Arbitrary Directory Copy via add_skill | Advisories | VulnCheck

https://www.vulncheck.com/advisories/agentscope-through-2.0.7-post1-arbitrary-directory-copy-via-add-skill
generic

agentscope/src/agentscope/workspace/_local_workspace.py at v2.0.7.post1 · agentscope-ai/agentscope · GitHub

https://github.com/agentscope-ai/agentscope/blob/v2.0.7.post1/src/agentscope/workspace/_local_workspace.py
generic

GitHub - agentscope-ai/agentscope: Build and run agents you can see, understand and trust. · GitHub

https://github.com/agentscope-ai/agentscope
generic

Unconfined source path in workspace add_skill copies arbitrary server directories into the agent workspace (server-side file disclosure) · Issue #2069 · agentscope-ai/agentscope · GitHub

https://github.com/agentscope-ai/agentscope/issues/2069

Vendor Advisories for CVE-2026-85685(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 / 84× 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. 2026-09-25 03:12 UTCGHSA enrichment
  2. 2026-09-24 15:56 UTCEG score recompute
  3. 2026-09-24 15:56 UTCGHSA enrichment
  4. 2026-09-24 14:04 UTCEPSS rescore
  5. 2026-09-24 04:40 UTCEG score recompute
  6. 2026-09-24 04:40 UTCGHSA enrichment
  7. 2026-09-23 17:54 UTCEPSS rescore
  8. 2026-09-23 17:23 UTCGHSA enrichment
  9. 2026-09-23 15:52 UTCGHSA enrichment
  10. 2026-09-23 04:36 UTCGHSA enrichment
  11. 2026-09-22 17:20 UTCEG score recompute
  12. 2026-09-22 17:19 UTCGHSA enrichment
  13. 2026-09-22 16:01 UTCEPSS rescore
  14. 2026-09-22 06:00 UTCEG score recompute
  15. 2026-09-22 06:00 UTCGHSA enrichment
  16. 2026-09-21 21:09 UTCEPSS rescore
  17. 2026-09-21 18:44 UTCGHSA enrichment
  18. 2026-09-21 07:28 UTCEG score recompute
  19. 2026-09-21 07:28 UTCGHSA enrichment
  20. 2026-09-20 20:16 UTCEPSS rescore
  21. 2026-09-20 19:59 UTCGHSA enrichment
  22. 2026-09-20 08:43 UTCGHSA enrichment
  23. 2026-09-19 21:27 UTCEG score recompute
  24. 2026-09-19 21:27 UTCGHSA enrichment
  25. 2026-09-19 10:10 UTCGHSA enrichment
Show 59 more
  1. 2026-09-18 22:54 UTCEG score recompute
  2. 2026-09-18 22:54 UTCGHSA enrichment
  3. 2026-09-18 19:28 UTCEPSS rescore
  4. 2026-09-18 11:38 UTCGHSA enrichment
  5. 2026-09-18 00:17 UTCEG score recompute
  6. 2026-09-18 00:17 UTCGHSA enrichment
  7. 2026-09-17 19:32 UTCEPSS rescore
  8. 2026-09-17 13:01 UTCGHSA enrichment
  9. 2026-09-17 01:13 UTCEG score recompute
  10. 2026-09-17 01:13 UTCGHSA enrichment
  11. 2026-09-16 14:09 UTCEPSS rescore
  12. 2026-09-16 13:57 UTCEG score recompute
  13. 2026-09-16 13:57 UTCGHSA enrichment
  14. 2026-09-16 05:15 UTCEPSS rescore
  15. 2026-09-16 02:21 UTCGHSA enrichment
  16. 2026-09-15 15:05 UTCGHSA enrichment
  17. 2026-09-15 03:44 UTCEG score recompute
  18. 2026-09-15 03:44 UTCGHSA enrichment
  19. 2026-09-15 03:12 UTCEPSS rescore
  20. 2026-09-15 03:12 UTCEPSS rescore
  21. 2026-09-14 16:28 UTCGHSA enrichment
  22. 2026-09-14 05:10 UTCGHSA enrichment
  23. 2026-09-13 17:54 UTCEG score recompute
  24. 2026-09-13 17:54 UTCGHSA enrichment
  25. 2026-09-13 06:38 UTCGHSA enrichment
  26. 2026-09-12 19:22 UTCEG score recompute
  27. 2026-09-12 19:22 UTCGHSA enrichment
  28. 2026-09-12 08:06 UTCGHSA enrichment
  29. 2026-09-11 20:50 UTCEG score recompute
  30. 2026-09-11 20:50 UTCGHSA enrichment
  31. 2026-09-11 14:53 UTCEPSS rescore
  32. 2026-09-11 14:53 UTCEPSS rescore
  33. 2026-09-11 09:33 UTCGHSA enrichment
  34. 2026-09-10 22:17 UTCGHSA enrichment
  35. 2026-09-10 11:01 UTCEG score recompute
  36. 2026-09-10 11:01 UTCGHSA enrichment
  37. 2026-09-09 23:22 UTCGHSA enrichment
  38. 2026-09-09 10:31 UTCGHSA enrichment
  39. 2026-09-08 23:05 UTCEG score recompute
  40. 2026-09-08 23:05 UTCGHSA enrichment
  41. 2026-09-08 22:01 UTCEPSS rescore
  42. 2026-09-08 10:59 UTCGHSA enrichment
  43. 2026-09-07 23:35 UTCEG score recompute
  44. 2026-09-07 23:35 UTCGHSA enrichment
  45. 2026-09-07 12:17 UTCGHSA enrichment
  46. 2026-09-07 00:58 UTCEG score recompute
  47. 2026-09-07 00:57 UTCGHSA enrichment
  48. 2026-09-06 13:48 UTCEPSS rescore
  49. 2026-09-06 13:38 UTCGHSA enrichment
  50. 2026-09-06 02:22 UTCEG score recompute
  51. 2026-09-06 02:22 UTCGHSA enrichment
  52. 2026-09-05 15:31 UTCEPSS rescore
  53. 2026-09-05 15:05 UTCGHSA enrichment
  54. 2026-09-05 03:47 UTCGHSA enrichment
  55. 2026-09-04 16:30 UTCEG score recompute
  56. 2026-09-04 16:30 UTCGHSA enrichment
  57. 2026-09-04 15:22 UTCEG score recompute
  58. 2026-09-04 14:45 UTCEG score recompute
  59. 2026-09-04 14:44 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-85685?
CVE-2026-85685 is a high vulnerability published on September 4, 2026. AgentScope through 2.0.7.post1 contains a path traversal vulnerability in LocalWorkspace.addskill that copies arbitrary server directories into the agent workspace via an unconfined source path parameter. Attackers can supply any directory path in the skillpath request parameter to copy files into…
When was CVE-2026-85685 disclosed?
CVE-2026-85685 was first published in the National Vulnerability Database on September 4, 2026, with the most recent update on September 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-85685 actively exploited?
CVE-2026-85685 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 56.6% of all scored CVEs.
What is the CVSS score of CVE-2026-85685?
CVE-2026-85685 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-85685?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-85685, 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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