CVE-2026-89241

MEDIUMPre-NVD 6.16.1—
EchelonGraph scoreHIGH confidence

Score 6.1 from GitHub Security Advisory published 2026-09-11. a secondary CVSS source baseline 6.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
6.1EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.1Exploit: Elevated riskExposed: 0

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

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a reflected cross-site scripting vulnerability in confirmLivePassword.php that copies REQUEST_URI into a form action attribute without encoding. Attackers can craft a malicious URL with a quote character to break out of the action attribute and inject event handlers that execute in the victim's browser within the site origin.

CVSS v3
6.1
EG Score
6.1(high)
EG Risk
43(Track)
EG Risk 43/100SSVC: 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
Severity61% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
16%
KEV
Not listed

Published

September 11, 2026

Last Modified

September 11, 2026

Advisory Details (2)

Auto-updated Sep 11, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

WWBN AVideo Reflected XSS via confirmLivePassword.php | Advisories | VulnCheck

https://www.vulncheck.com/advisories/wwbn-avideo-reflected-xss-via-confirmlivepassword-php-2
github Patch Available🟡 PoC Available

Reflected XSS: `plugin/Live/confirmLivePassword.php` copies `$_SERVER['REQUEST_URI']` into a form `action` without encoding · Advisory · WWBN/AVideo · GitHub

https://github.com/WWBN/AVideo/security/advisories/GHSA-fp9p-hrc9-8rr7

Vendor Advisories for CVE-2026-89241(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 / 47× 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 07:01 UTCEG score recompute
  2. 2026-09-25 07:01 UTCGHSA enrichment
  3. 2026-09-24 14:04 UTCEPSS rescore
  4. 2026-09-24 08:04 UTCEG score recompute
  5. 2026-09-24 08:04 UTCGHSA enrichment
  6. 2026-09-23 17:54 UTCEPSS rescore
  7. 2026-09-23 09:07 UTCEG score recompute
  8. 2026-09-23 09:07 UTCGHSA enrichment
  9. 2026-09-22 16:01 UTCEPSS rescore
  10. 2026-09-22 10:10 UTCEG score recompute
  11. 2026-09-22 10:09 UTCGHSA enrichment
  12. 2026-09-21 21:09 UTCEPSS rescore
  13. 2026-09-21 11:12 UTCEG score recompute
  14. 2026-09-21 11:12 UTCGHSA enrichment
  15. 2026-09-20 20:16 UTCEPSS rescore
  16. 2026-09-20 12:15 UTCEG score recompute
  17. 2026-09-20 12:15 UTCGHSA enrichment
  18. 2026-09-19 13:13 UTCEG score recompute
  19. 2026-09-19 13:13 UTCGHSA enrichment
  20. 2026-09-18 19:28 UTCEPSS rescore
  21. 2026-09-18 14:16 UTCEG score recompute
  22. 2026-09-18 14:16 UTCGHSA enrichment
  23. 2026-09-17 19:32 UTCEPSS rescore
  24. 2026-09-17 15:06 UTCGHSA enrichment
  25. 2026-09-16 16:09 UTCEG score recompute
Show 22 more
  1. 2026-09-16 16:09 UTCGHSA enrichment
  2. 2026-09-16 14:09 UTCEPSS rescore
  3. 2026-09-16 05:15 UTCEPSS rescore
  4. 2026-09-15 17:12 UTCEG score recompute
  5. 2026-09-15 17:12 UTCGHSA enrichment
  6. 2026-09-15 03:12 UTCEPSS rescore
  7. 2026-09-14 18:15 UTCGHSA enrichment
  8. 2026-09-13 18:40 UTCEG score recompute
  9. 2026-09-13 18:40 UTCGHSA enrichment
  10. 2026-09-13 16:48 UTCEPSS rescore
  11. 2026-09-12 19:43 UTCEG score recompute
  12. 2026-09-12 19:43 UTCGHSA enrichment
  13. 2026-09-12 15:02 UTCEPSS rescore
  14. 2026-09-11 20:46 UTCEG score recompute
  15. 2026-09-11 20:46 UTCGHSA enrichment
  16. 2026-09-11 19:28 UTCEG score recompute
  17. 2026-09-11 19:28 UTCGHSA enrichment
  18. 2026-09-11 15:29 UTCEG score recompute
  19. 2026-09-11 15:29 UTCGHSA enrichment
  20. 2026-09-11 12:23 UTCEG score recompute
  21. 2026-09-11 11:29 UTCEG score recompute
  22. 2026-09-11 11:24 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-89241?
CVE-2026-89241 is a medium vulnerability published on September 11, 2026. WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a reflected cross-site scripting vulnerability in confirmLivePassword.php that copies REQUEST_URI into a form action attribute without encoding. Attackers can craft a malicious URL with a quote character to break out of…
When was CVE-2026-89241 disclosed?
CVE-2026-89241 was first published in the National Vulnerability Database on September 11, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-89241 actively exploited?
CVE-2026-89241 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 83.9% of all scored CVEs.
What is the CVSS score of CVE-2026-89241?
CVE-2026-89241 has a CVSS v3 base score of 6.1 (NVD).
How do I remediate CVE-2026-89241?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-89241, 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-2026-89241

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