CVE-2026-85694

HIGHPre-NVD 8.18.1—
EchelonGraph scoreHIGH confidence

Score 8.1 from GitHub Security Advisory (severity: CRITICAL) published 2026-09-04. a secondary CVSS source baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.1Exploit: Elevated riskExposed: 0

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

LaVague 0.2.35 contains a remote code execution vulnerability in PythonFromMarkdownExtractor.extract_as_object that evaluates untrusted language model output derived from web page content. Attackers can inject malicious Python code through web pages using indirect prompt injection to execute arbitrary code on the operator's host without review.

CVSS v3
8.1
EG Score
8.1(high)
EG Risk
52(Track*)
EG Risk 52/100SSVC: 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
Severity81% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
1%
EPSS %ILE
59%
KEV
Not listed

Published

September 4, 2026

Last Modified

September 10, 2026

Advisory Details (4)

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

LaVague 0.2.35 Remote Code Execution via eval extraction | Advisories | VulnCheck

https://www.vulncheck.com/advisories/lavague-0.2.35-remote-code-execution-via-eval-extraction
generic

LaVague/lavague-core/lavague/core/extractors.py at 9024bb832c40291cd012916757f27ef60469b22d · lavague-ai/LaVague · GitHub

https://github.com/lavague-ai/LaVague/blob/9024bb83/lavague-core/lavague/core/extractors.py
generic

GitHub - lavague-ai/LaVague: Large Action Model framework to develop AI Web Agents · GitHub

https://github.com/lavague-ai/LaVague
generic

Code execution via eval of LLM output derived from untrusted web-page content (indirect prompt injection to RCE) · Issue #650 · lavague-ai/LaVague · GitHub

https://github.com/lavague-ai/LaVague/issues/650

Vendor Advisories for CVE-2026-85694(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 26× in last 7d / 81× 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 00:58 UTCEG score recompute
  2. 2026-09-25 00:58 UTCGHSA enrichment
  3. 2026-09-24 14:04 UTCEPSS rescore
  4. 2026-09-24 12:14 UTCGHSA enrichment
  5. 2026-09-23 23:30 UTCEG score recompute
  6. 2026-09-23 23:30 UTCGHSA enrichment
  7. 2026-09-23 17:54 UTCEPSS rescore
  8. 2026-09-23 10:47 UTCGHSA enrichment
  9. 2026-09-22 21:56 UTCEG score recompute
  10. 2026-09-22 21:56 UTCGHSA enrichment
  11. 2026-09-22 16:01 UTCEPSS rescore
  12. 2026-09-22 09:13 UTCEG score recompute
  13. 2026-09-22 09:13 UTCGHSA enrichment
  14. 2026-09-21 21:09 UTCEPSS rescore
  15. 2026-09-21 20:12 UTCGHSA enrichment
  16. 2026-09-21 07:28 UTCEG score recompute
  17. 2026-09-21 07:28 UTCGHSA enrichment
  18. 2026-09-20 20:16 UTCEPSS rescore
  19. 2026-09-20 18:12 UTCGHSA enrichment
  20. 2026-09-20 05:29 UTCGHSA enrichment
  21. 2026-09-19 16:46 UTCEG score recompute
  22. 2026-09-19 16:46 UTCGHSA enrichment
  23. 2026-09-19 04:02 UTCEG score recompute
  24. 2026-09-19 04:02 UTCGHSA enrichment
  25. 2026-09-18 19:28 UTCEPSS rescore
Show 56 more
  1. 2026-09-18 15:19 UTCGHSA enrichment
  2. 2026-09-18 02:36 UTCEG score recompute
  3. 2026-09-18 02:36 UTCGHSA enrichment
  4. 2026-09-17 19:32 UTCEPSS rescore
  5. 2026-09-17 13:53 UTCGHSA enrichment
  6. 2026-09-17 01:10 UTCEG score recompute
  7. 2026-09-17 01:10 UTCGHSA enrichment
  8. 2026-09-16 14:09 UTCEPSS rescore
  9. 2026-09-16 12:26 UTCEG score recompute
  10. 2026-09-16 12:26 UTCGHSA enrichment
  11. 2026-09-16 05:15 UTCEPSS rescore
  12. 2026-09-15 23:43 UTCGHSA enrichment
  13. 2026-09-15 10:59 UTCEG score recompute
  14. 2026-09-15 10:59 UTCGHSA enrichment
  15. 2026-09-15 03:12 UTCEPSS rescore
  16. 2026-09-15 03:12 UTCEPSS rescore
  17. 2026-09-14 21:53 UTCGHSA enrichment
  18. 2026-09-14 09:07 UTCGHSA enrichment
  19. 2026-09-13 20:24 UTCEG score recompute
  20. 2026-09-13 20:24 UTCGHSA enrichment
  21. 2026-09-13 07:40 UTCGHSA enrichment
  22. 2026-09-12 18:57 UTCEG score recompute
  23. 2026-09-12 18:57 UTCGHSA enrichment
  24. 2026-09-12 06:13 UTCGHSA enrichment
  25. 2026-09-11 17:27 UTCEG score recompute
  26. 2026-09-11 17:27 UTCGHSA enrichment
  27. 2026-09-11 14:53 UTCEPSS rescore
  28. 2026-09-11 14:53 UTCEPSS rescore
  29. 2026-09-11 04:43 UTCGHSA enrichment
  30. 2026-09-10 15:59 UTCGHSA enrichment
  31. 2026-09-10 12:06 UTCEG score recompute
  32. 2026-09-10 12:06 UTCGHSA enrichment
  33. 2026-09-09 23:22 UTCGHSA enrichment
  34. 2026-09-09 08:41 UTCEG score recompute
  35. 2026-09-09 08:41 UTCGHSA enrichment
  36. 2026-09-08 22:01 UTCEPSS rescore
  37. 2026-09-08 19:57 UTCEG score recompute
  38. 2026-09-08 19:57 UTCGHSA enrichment
  39. 2026-09-08 18:16 UTCEG score recompute
  40. 2026-09-08 18:16 UTCGHSA enrichment
  41. 2026-09-08 08:29 UTCGHSA enrichment
  42. 2026-09-07 19:46 UTCEG score recompute
  43. 2026-09-07 19:46 UTCGHSA enrichment
  44. 2026-09-07 07:02 UTCGHSA enrichment
  45. 2026-09-06 18:19 UTCEG score recompute
  46. 2026-09-06 18:19 UTCGHSA enrichment
  47. 2026-09-06 13:48 UTCEPSS rescore
  48. 2026-09-06 05:35 UTCGHSA enrichment
  49. 2026-09-05 16:52 UTCEG score recompute
  50. 2026-09-05 16:51 UTCGHSA enrichment
  51. 2026-09-05 15:31 UTCEPSS rescore
  52. 2026-09-05 04:06 UTCEG score recompute
  53. 2026-09-05 04:06 UTCGHSA enrichment
  54. 2026-09-04 15:22 UTCEG score recompute
  55. 2026-09-04 14:45 UTCEG score recompute
  56. 2026-09-04 14:44 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-85694?
CVE-2026-85694 is a high vulnerability published on September 4, 2026. LaVague 0.2.35 contains a remote code execution vulnerability in PythonFromMarkdownExtractor.extractasobject that evaluates untrusted language model output derived from web page content. Attackers can inject malicious Python code through web pages using indirect prompt injection to execute…
When was CVE-2026-85694 disclosed?
CVE-2026-85694 was first published in the National Vulnerability Database on September 4, 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-2026-85694 actively exploited?
CVE-2026-85694 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 40.7% of all scored CVEs.
What is the CVSS score of CVE-2026-85694?
CVE-2026-85694 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-85694?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-85694, 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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