CVE-2026-79394

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-11. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

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

An insecure default configuration in the embedded Happytime RTSP server within the Sofia IPC daemon in Xiongmai IP Camera XM530 firmware HMT.CM2005-v220608.1837 and earlier ships with authentication disabled, allowing remote unauthenticated attackers to access live H.264 video and G.711 audio feeds in cleartext over unencrypted RTP/UDP.

CVSS v3
7.5
EG Score
7.5(high)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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
Severity75% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
37%
KEV
Not listed

Published

September 11, 2026

Last Modified

September 15, 2026

Advisory Details (1)

Auto-updated Sep 15, 2026
No patch confirmed yet.
generic

vulnerability-research/CVE-2026-79394 at main · ShiroiBoushi/vulnerability-research · GitHub

https://github.com/ShiroiBoushi/vulnerability-research/tree/main/CVE-2026-79394

Vendor Advisories for CVE-2026-79394(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 22× in last 7d / 25× 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. 2026-09-19 11:57 UTCGHSA enrichment
  2. 2026-09-18 22:54 UTCEG score recompute
  3. 2026-09-18 22:54 UTCGHSA enrichment
  4. 2026-09-18 19:28 UTCEPSS rescore
  5. 2026-09-18 09:51 UTCGHSA enrichment
  6. 2026-09-17 20:48 UTCEG score recompute
  7. 2026-09-17 20:48 UTCGHSA enrichment
  8. 2026-09-17 07:45 UTCGHSA enrichment
  9. 2026-09-16 18:41 UTCEG score recompute
  10. 2026-09-16 18:41 UTCGHSA enrichment
  11. 2026-09-16 14:08 UTCEPSS rescore
  12. 2026-09-16 05:38 UTCEG score recompute
  13. 2026-09-16 05:38 UTCGHSA enrichment
  14. 2026-09-16 05:15 UTCEPSS rescore
  15. 2026-09-15 16:35 UTCGHSA enrichment
  16. 2026-09-15 15:24 UTCEG score recompute▲ 7.50
  17. 2026-09-15 15:24 UTCGHSA enrichment
  18. 2026-09-15 15:22 UTCMITRE cvelistV5CVSS v3 → 7.5 · severity → HIGH
  19. 2026-09-15 03:12 UTCEPSS rescore
  20. 2026-09-15 03:12 UTCEPSS rescore
  21. 2026-09-15 01:48 UTCEG score recompute
  22. 2026-09-15 01:48 UTCGHSA enrichment
  23. 2026-09-11 19:35 UTCNVD update
  24. 2026-09-11 18:39 UTCEG score recompute
  25. 2026-09-11 18:38 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-79394?
CVE-2026-79394 is a high vulnerability published on September 11, 2026. An insecure default configuration in the embedded Happytime RTSP server within the Sofia IPC daemon in Xiongmai IP Camera XM530 firmware HMT.CM2005-v220608.1837 and earlier ships with authentication disabled, allowing remote unauthenticated attackers to access live H.264 video and G.711 audio feeds…
When was CVE-2026-79394 disclosed?
CVE-2026-79394 was first published in the National Vulnerability Database on September 11, 2026, with the most recent update on September 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-79394 actively exploited?
CVE-2026-79394 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 63.4% of all scored CVEs.
What is the CVSS score of CVE-2026-79394?
CVE-2026-79394 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-79394?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-79394, 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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