CVE-2026-92914

HIGHPre-NVD 8.18.1—
EchelonGraph scoreHIGH confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-09-17. a secondary CVSS source baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: None knownExposed: 0

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

AVideo LoginControl contains an authentication bypass vulnerability in the PGP second factor verification that compares challenge responses using loose equality against an uninitialized session variable. Attackers with a victim's password can bypass the second factor by sending a parameter-less GET request to verifyChallenge.json.php, which evaluates null == null and marks authentication complete.

CVSS v3
8.1
EG Score
8.1(high)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity81% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
38%
KEV
Not listed

Published

September 17, 2026

Last Modified

September 22, 2026

Advisory Details (2)

Auto-updated Sep 17, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

AVideo LoginControl PGP Second Factor Authentication Bypass | Advisories | VulnCheck

https://www.vulncheck.com/advisories/avideo-logincontrol-pgp-second-factor-authentication-bypass
github Patch Available🟡 PoC Available

Identification and Authentication Failures: LoginControl's PGP second factor is satisfied by a single parameter-less GET, because the challenge is compared with == against a session value that is unset until the challenge page is rendered · Advisory · WWBN/AVideo · GitHub

https://github.com/WWBN/AVideo/security/advisories/GHSA-mvmf-jqg6-qhjf

Vendor Advisories for CVE-2026-92914(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 29× in last 7d / 37× 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. 2026-09-25 03:47 UTCGHSA enrichment
  2. 2026-09-24 16:55 UTCEG score recompute
  3. 2026-09-24 16:55 UTCGHSA enrichment
  4. 2026-09-24 14:04 UTCEPSS rescore
  5. 2026-09-24 06:03 UTCGHSA enrichment
  6. 2026-09-23 19:12 UTCEG score recompute
  7. 2026-09-23 19:11 UTCGHSA enrichment
  8. 2026-09-23 17:54 UTCEPSS rescore
  9. 2026-09-23 07:45 UTCGHSA enrichment
  10. 2026-09-22 20:53 UTCGHSA enrichment
  11. 2026-09-22 20:01 UTCEG score recompute
  12. 2026-09-22 20:01 UTCGHSA enrichment
  13. 2026-09-22 16:01 UTCEPSS rescore
  14. 2026-09-22 09:09 UTCGHSA enrichment
  15. 2026-09-21 22:17 UTCEG score recompute
  16. 2026-09-21 22:17 UTCGHSA enrichment
  17. 2026-09-21 21:09 UTCEPSS rescore
  18. 2026-09-21 11:24 UTCGHSA enrichment
  19. 2026-09-21 00:32 UTCEG score recompute
  20. 2026-09-21 00:32 UTCGHSA enrichment
  21. 2026-09-20 20:16 UTCEPSS rescore
  22. 2026-09-20 13:40 UTCGHSA enrichment
  23. 2026-09-20 02:48 UTCGHSA enrichment
  24. 2026-09-19 15:57 UTCEG score recompute
  25. 2026-09-19 15:57 UTCGHSA enrichment
Show 12 more
  1. 2026-09-19 05:05 UTCEG score recompute
  2. 2026-09-19 05:05 UTCGHSA enrichment
  3. 2026-09-18 19:28 UTCEPSS rescore
  4. 2026-09-18 18:12 UTCGHSA enrichment
  5. 2026-09-18 07:19 UTCGHSA enrichment
  6. 2026-09-17 20:27 UTCEG score recompute
  7. 2026-09-17 20:27 UTCGHSA enrichment
  8. 2026-09-17 19:30 UTCEG score recompute
  9. 2026-09-17 19:30 UTCGHSA enrichment
  10. 2026-09-17 12:20 UTCEG score recompute
  11. 2026-09-17 11:29 UTCEG score recompute
  12. 2026-09-17 11:29 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-92914?
CVE-2026-92914 is a high vulnerability published on September 17, 2026. AVideo LoginControl contains an authentication bypass vulnerability in the PGP second factor verification that compares challenge responses using loose equality against an uninitialized session variable. Attackers with a victim's password can bypass the second factor by sending a parameter-less GET…
When was CVE-2026-92914 disclosed?
CVE-2026-92914 was first published in the National Vulnerability Database on September 17, 2026, with the most recent update on September 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-92914 actively exploited?
CVE-2026-92914 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 61.6% of all scored CVEs.
What is the CVSS score of CVE-2026-92914?
CVE-2026-92914 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-92914?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-92914, 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

Explore the affected products and dependency analysis for CVE-2026-92914

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