CVE-2026-22869

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 0.5%, top 58% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: None knownExposed: 0

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

Eigent is a multi-agent Workforce. A critical security vulnerability in the CI workflow (.github/workflows/ci.yml) allows arbitrary code execution from fork pull requests with repository write permissions. The vulnerable workflow uses pull_request_target trigger combined with checkout of untrusted PR code. An attacker can exploit this to steal credentials, post comments, push code, or create releases.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
59(Track)
EG Risk 59/100SSVC: 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
Severity98% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
43%
KEV
Not listed

Published

January 13, 2026

Last Modified

June 17, 2026

Advisory Details (4)

Auto-updated Jul 27, 2026
🔬 Proof of concept available. Patch available. Sources: github_commit, github_pr, github.
github Patch Available🟡 PoC Available

Arbitrary Code Execution via pull_request_target CI Workflow · Advisory · eigent-ai/eigent · GitHub

https://github.com/eigent-ai/eigent/security/advisories/GHSA-gvh4-93cq-5xxp
github_pr

fix(security): Prevent arbitrary code execution in CI workflow

Fix merged in eigent-ai/eigent PR #837 on 2026-01-13 — awaiting tagged release

https://github.com/eigent-ai/eigent/pull/837
github_pr

Security PoC: Demonstrate CI workflow vulnerability

Upstream fix in progress (PR #836 · eigent-ai/eigent, state=closed)

https://github.com/eigent-ai/eigent/pull/836
github_commit

commit bf02500bbbab (eigent-ai/eigent)

Fix landed in eigent-ai/eigent commit bf02500bbbab — awaiting tagged release

https://github.com/eigent-ai/eigent/commit/bf02500bbbab0f01cd0ed8e6dc21fe5683d6bfb5

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 46× 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.

Showing the most recent 100 of 105 total refreshes for this CVE.

  1. 2026-08-01 04:15 UTCEPSS rescore
  2. 2026-07-30 01:30 UTCEPSS rescore
  3. 2026-07-27 14:13 UTCEPSS rescore
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  11. 2026-07-23 10:49 UTCOSV refresh
  12. 2026-07-23 03:06 UTCEG score recompute
  13. 2026-07-22 14:08 UTCEPSS rescore
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  1. 2026-07-15 16:57 UTCEPSS rescore
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  22. 2026-07-01 15:06 UTCEPSS rescore
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  24. 2026-06-30 23:22 UTCEPSS rescore
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  26. 2026-06-29 14:06 UTCEPSS rescore
  27. 2026-06-28 14:07 UTCEPSS rescore
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  40. 2026-06-21 14:56 UTCEPSS rescore
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  44. 2026-06-19 19:25 UTCEPSS rescore
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  46. 2026-06-18 17:52 UTCEPSS rescore
  47. 2026-06-17 17:53 UTCEPSS rescore
  48. 2026-06-17 17:13 UTCOSV refresh
  49. 2026-06-16 17:52 UTCEPSS rescore
  50. 2026-06-15 17:48 UTCEPSS rescore
  51. 2026-06-14 23:18 UTCEPSS rescore
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  65. 2026-06-05 22:47 UTCEPSS rescore
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  68. 2026-06-02 20:13 UTCEPSS rescore
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  70. 2026-06-01 13:51 UTCEPSS rescore
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  73. 2026-05-31 22:30 UTCEPSS rescore
  74. 2026-05-31 22:30 UTCEPSS rescore
  75. 2026-05-31 00:16 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2026-22869?
CVE-2026-22869 is a critical vulnerability published on January 13, 2026. Eigent is a multi-agent Workforce. A critical security vulnerability in the CI workflow (.github/workflows/ci.yml) allows arbitrary code execution from fork pull requests with repository write permissions. The vulnerable workflow uses pullrequesttarget trigger combined with checkout of untrusted PR…
When was CVE-2026-22869 disclosed?
CVE-2026-22869 was first published in the National Vulnerability Database on January 13, 2026, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-22869 actively exploited?
CVE-2026-22869 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 57.3% of all scored CVEs.
What is the CVSS score of CVE-2026-22869?
CVE-2026-22869 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-22869?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-22869, 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.

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