CVE-2026-79319

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreHIGH confidence

Score 5.3 from GitHub Security Advisory published 2026-09-21. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 5.3Exploit: None knownExposed services: Not assessed

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

Stencil core 4.43.5 is vulnerable to Incorrect Access Control.

CVSS v3
5.3
EG Score
5.3MEDIUMhigh confidence
EG Risk
39
EG Risk 39/100CISA 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
Severity53% × 45%
Exploitation0% × 40%
Automatability100% × 15%
CISA SSVC: Track at low or medium mission impact; Attend at high (mission-essential systems).
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.
EPSS PROB
0.2%
EPSS %ILE
9th
KEV
Not listed

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

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable yes (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 21, 2026

Last Modified

September 25, 2026

Advisory Details (2)

Auto-updated Sep 25, 2026
No patch confirmed yet.
generic

TraceLoom/CVEs/CVE-2026-79319.md at main · lichoin/TraceLoom · GitHub

https://github.com/lichoin/TraceLoom/blob/main/CVEs/CVE-2026-79319.md
generic

GitHub - stenciljs/core: A toolchain for building scalable, enterprise-ready component systems on top of TypeScript and Web Component standards. Stencil components can be distributed natively to React, Angular, Vue, (+ more) and traditional web applications from a single, framework-agnostic codebase. · GitHub

https://github.com/stenciljs/core

Vendor Advisories for CVE-2026-79319(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 / 40× 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. 2026-10-05 10:57 UTCEG score recompute
  2. 2026-10-05 10:57 UTCGHSA enrichment
  3. 2026-10-04 23:22 UTCEPSS rescore
  4. 2026-10-04 08:53 UTCEG score recompute
  5. 2026-10-04 08:53 UTCGHSA enrichment
  6. 2026-10-03 14:26 UTCEPSS rescore
  7. 2026-10-03 06:51 UTCEG score recompute
  8. 2026-10-03 06:51 UTCGHSA enrichment
  9. 2026-10-02 17:57 UTCEPSS rescore
  10. 2026-10-02 04:48 UTCEG score recompute
  11. 2026-10-02 04:48 UTCGHSA enrichment
  12. 2026-10-01 19:50 UTCEPSS rescore
  13. 2026-10-01 02:44 UTCEG score recompute
  14. 2026-10-01 02:44 UTCGHSA enrichment
  15. 2026-09-30 00:43 UTCEG score recompute
  16. 2026-09-30 00:43 UTCGHSA enrichment
  17. 2026-09-29 15:24 UTCEPSS rescore
  18. 2026-09-28 22:40 UTCEG score recompute
  19. 2026-09-28 22:40 UTCGHSA enrichment
  20. 2026-09-28 13:52 UTCEPSS rescore
  21. 2026-09-27 20:36 UTCEG score recompute
  22. 2026-09-27 20:36 UTCGHSA enrichment
  23. 2026-09-27 13:48 UTCEPSS rescore
  24. 2026-09-26 18:34 UTCEG score recompute
  25. 2026-09-26 18:33 UTCGHSA enrichment
Show 15 more
  1. 2026-09-26 15:59 UTCEPSS rescore
  2. 2026-09-26 00:28 UTCEPSS rescore
  3. 2026-09-25 16:27 UTCGHSA enrichment
  4. 2026-09-25 16:07 UTCEG score recompute▲ 5.30
  5. 2026-09-25 16:07 UTCGHSA enrichment
  6. 2026-09-25 16:04 UTCMITRE cvelistV5CVSS v3 → 5.3 · severity → MEDIUM
  7. 2026-09-25 15:27 UTCGHSA enrichment
  8. 2026-09-24 14:04 UTCEPSS rescore
  9. 2026-09-23 17:54 UTCEPSS rescore
  10. 2026-09-22 20:13 UTCEG score recompute
  11. 2026-09-22 20:13 UTCGHSA enrichment
  12. 2026-09-22 16:01 UTCEPSS rescore
  13. 2026-09-21 20:17 UTCNVD update
  14. 2026-09-21 20:05 UTCEG score recompute
  15. 2026-09-21 20:05 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-79319?
CVE-2026-79319 is a medium vulnerability published on September 21, 2026. Stencil core 4.43.5 is vulnerable to Incorrect Access Control.
When was CVE-2026-79319 disclosed?
CVE-2026-79319 was first published on September 21, 2026, with the most recent update on September 25, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-79319 actively exploited?
CVE-2026-79319 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (9th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-79319?
CVE-2026-79319 has a CVSS v3.1 base score of 5.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-79319?
No fix for CVE-2026-79319 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-79319 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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