CVE-2026-18744

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-08-13. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

Any authenticated case participant can fetch any OTHER vendor's CaseStatement + per-vul CaseMemberStatus by supplying that member's id — test_func only checks _is_my_case, not ownership of kwargs['member']. Bypasses share_status; leaks embargoed vendor affected/not-affected + statement text cross-tenant.

CVSS v3
6.5
EG Score
6.5(high)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
23%
KEV
Not listed

Published

August 12, 2026

Last Modified

August 13, 2026

Advisory Details (2)

Auto-updated Aug 13, 2026
Patch available. Sources: github_pr.
github_pr Patch Available

Version 3.0.44 updates

Patch available: CERTCC/VINCE 3.0.44 (PR #235 merged 2026-08-13)

https://github.com/CERTCC/VINCE/pull/235
generic

GitHub - CERTCC/VINCE: VINCE is the Vulnerability Information and Coordination Environment developed and used by the CERT Coordination Center to improve coordinated vulnerability disclosure. VINCE is a Python-based web platform. · GitHub

https://github.com/CERTCC/VINCE

Vendor Advisories for CVE-2026-18744(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 20× in last 7d / 28× 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. 2026-08-20 22:55 UTCEPSS rescore
  2. 2026-08-20 18:31 UTCGHSA enrichment
  3. 2026-08-19 18:33 UTCEG score recompute
  4. 2026-08-19 18:32 UTCGHSA enrichment
  5. 2026-08-19 17:03 UTCEPSS rescore
  6. 2026-08-18 17:15 UTCEG score recompute
  7. 2026-08-18 17:15 UTCGHSA enrichment
  8. 2026-08-18 13:48 UTCEPSS rescore
  9. 2026-08-17 16:29 UTCEG score recompute
  10. 2026-08-17 16:29 UTCGHSA enrichment
  11. 2026-08-17 13:47 UTCEPSS rescore
  12. 2026-08-16 16:30 UTCEG score recompute
  13. 2026-08-16 16:30 UTCGHSA enrichment
  14. 2026-08-16 14:56 UTCEPSS rescore
  15. 2026-08-16 02:14 UTCEPSS rescore
  16. 2026-08-15 16:33 UTCEG score recompute
  17. 2026-08-15 16:33 UTCGHSA enrichment
  18. 2026-08-15 01:30 UTCEPSS rescore
  19. 2026-08-14 16:35 UTCEG score recompute
  20. 2026-08-14 16:35 UTCGHSA enrichment
  21. 2026-08-13 22:00 UTCEPSS rescore
  22. 2026-08-13 16:30 UTCGHSA enrichment
  23. 2026-08-13 15:58 UTCEG score recompute▲ 6.50
  24. 2026-08-13 15:57 UTCGHSA enrichment
  25. 2026-08-13 15:56 UTCMITRE cvelistV5CVSS v3 → 6.5 · severity → MEDIUM
Show 3 more
  1. 2026-08-12 22:21 UTCNVD update
  2. 2026-08-12 21:21 UTCEG score recompute
  3. 2026-08-12 21:20 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-18744?
CVE-2026-18744 is a medium vulnerability published on August 12, 2026. Any authenticated case participant can fetch any OTHER vendor's CaseStatement + per-vul CaseMemberStatus by supplying that member's id — testfunc only checks ismycase, not ownership of kwargs['member']. Bypasses share_status; leaks embargoed vendor affected/not-affected + statement text…
When was CVE-2026-18744 disclosed?
CVE-2026-18744 was first published in the National Vulnerability Database on August 12, 2026, with the most recent update on August 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-18744 actively exploited?
CVE-2026-18744 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 77.3% of all scored CVEs.
What is the CVSS score of CVE-2026-18744?
CVE-2026-18744 has a CVSS v3.1 base score of 6.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-18744?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-18744, 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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