CVE-2026-103053

MEDIUMPre-NVD 5.45.4—
EchelonGraph scoreHIGH confidence

Score 5.4 from GitHub Security Advisory published 2026-09-30. A secondary CVSS source baseline 5.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this weekElevated
5.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 5.4Exploit: Elevated riskExposed services: Not assessed

A fix is available — apply it.

AiSOC versions 9.0.0 before 12.0.0 fail to enforce authentication on the response-action API endpoints when AISOC_DEV_MODE is enabled and AISOC_ACTIONS_SERVICE_TOKEN is empty in the default Docker Compose deployment. Unauthenticated attackers can list response-action integrations, submit and approve actions on behalf of arbitrary principals, and dispatch containment actions using vendor credentials.

CVSS v3
5.4
EG Score
5.4MEDIUMhigh confidence
EG Risk
40
EG Risk 40/100CISA SSVC

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
Severity54% × 45%
Exploitation40% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.2%
EPSS %ILE
13th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines.

Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

September 30, 2026

Last Modified

September 30, 2026

Advisory Details (5)

Auto-updated Sep 30, 2026
🔬 Proof of concept available. Patch available. Sources: github_release, github, github_commit.
generic

AiSOC 9.0.0 before 12.0.0 Missing Authentication on Actions Service Response-Action API | Advisories | VulnCheck

https://www.vulncheck.com/advisories/aisoc-9.0.0-before-12.0.0-missing-authentication-on-actions-service-response-action-api
github

AiSOC/services/actions/app/security/authz.py at v11.2.0 · beenuar/AiSOC · GitHub

https://github.com/beenuar/AiSOC/blob/v11.2.0/services/actions/app/security/authz.py#L104-L121
github_release Patch Available

AiSOC v12.0.0

Patch available: beenuar/AiSOC v12.0.0

https://github.com/beenuar/AiSOC/releases/tag/v12.0.0
github_commit

commit dac397234041 (beenuar/AiSOC)

Fix landed in beenuar/AiSOC commit dac397234041 — awaiting tagged release

https://github.com/beenuar/AiSOC/commit/dac39723404130312daba15d42d19114f09f75b2
github Patch Available🟡 PoC Available

Missing Authentication for Critical Function and Initialization of a Resource with an Insecure Default in aisoc · Advisory · beenuar/AiSOC · GitHub

https://github.com/beenuar/AiSOC/security/advisories/GHSA-g4h7-p63q-r8r4

Vendor Advisories for CVE-2026-103053(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 17× in last 7d / 17× 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. 2026-10-03 21:12 UTCEG score recompute
  2. 2026-10-03 21:12 UTCGHSA enrichment
  3. 2026-10-03 14:25 UTCEPSS rescore
  4. 2026-10-02 20:04 UTCEG score recompute
  5. 2026-10-02 20:04 UTCGHSA enrichment
  6. 2026-10-01 19:49 UTCEPSS rescore
  7. 2026-10-01 18:53 UTCGHSA enrichment
  8. 2026-09-30 17:45 UTCEG score recompute
  9. 2026-09-30 17:45 UTCGHSA enrichment
  10. 2026-09-30 15:02 UTCEPSS rescore
  11. 2026-09-30 14:30 UTCEG score recompute
  12. 2026-09-30 14:30 UTCGHSA enrichment
  13. 2026-09-30 14:03 UTCEG score recompute
  14. 2026-09-30 14:03 UTCGHSA enrichment
  15. 2026-09-30 01:30 UTCEG score recompute
  16. 2026-09-30 00:35 UTCEG score recompute
  17. 2026-09-30 00:34 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-103053?
CVE-2026-103053 is a medium vulnerability published on September 30, 2026. AiSOC versions 9.0.0 before 12.0.0 fail to enforce authentication on the response-action API endpoints when AISOCDEVMODE is enabled and AISOCACTIONSSERVICE_TOKEN is empty in the default Docker Compose deployment. Unauthenticated attackers can list response-action integrations, submit and approve…
When was CVE-2026-103053 disclosed?
CVE-2026-103053 was first published on September 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-103053 actively exploited?
CVE-2026-103053 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (13th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-103053?
CVE-2026-103053 has a CVSS base score of 5.4 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-103053?
A fix for CVE-2026-103053 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-103053 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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