CVE-2026-89245

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-11. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
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: 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 cross-site request forgery vulnerability in playlistRemove.php that allows attackers to delete playlists by skipping CSRF protection checks. Attackers can craft a malicious form that submits a POST request to playlistRemove.php, causing a victim's playlist to be deleted when they visit the attacker's page while logged in.

CVSS v3
6.5
EG Score
6.5(high)
EG Risk
45(Track)
EG Risk 45/100SSVC: 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%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
6%
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 Cross-Site Request Forgery via playlistRemove.php | Advisories | VulnCheck

https://www.vulncheck.com/advisories/wwbn-avideo-cross-site-request-forgery-via-playlistremove-php
github Patch Available🟡 PoC Available

CSRF: `objects/playlistRemove.php` is not `*.json.php`, skips `autoCSRFGuard()`, and deletes the victim's playlist with only a session cookie · Advisory · WWBN/AVideo · GitHub

https://github.com/WWBN/AVideo/security/advisories/GHSA-v7mf-qx22-m9x8

Vendor Advisories for CVE-2026-89245(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 / 44× 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 08:56 UTCEG score recompute
  2. 2026-09-25 08:56 UTCGHSA enrichment
  3. 2026-09-24 14:04 UTCEPSS rescore
  4. 2026-09-24 07:39 UTCEG score recompute
  5. 2026-09-24 07:39 UTCGHSA enrichment
  6. 2026-09-23 17:54 UTCEPSS rescore
  7. 2026-09-23 06:21 UTCEG score recompute
  8. 2026-09-23 06:21 UTCGHSA enrichment
  9. 2026-09-22 16:01 UTCEPSS rescore
  10. 2026-09-22 05:03 UTCEG score recompute
  11. 2026-09-22 05:03 UTCGHSA enrichment
  12. 2026-09-21 21:09 UTCEPSS rescore
  13. 2026-09-21 03:46 UTCEG score recompute
  14. 2026-09-21 03:46 UTCGHSA enrichment
  15. 2026-09-20 20:16 UTCEPSS rescore
  16. 2026-09-20 02:29 UTCEG score recompute
  17. 2026-09-20 02:29 UTCGHSA enrichment
  18. 2026-09-19 01:11 UTCEG score recompute
  19. 2026-09-19 01:11 UTCGHSA enrichment
  20. 2026-09-18 19:28 UTCEPSS rescore
  21. 2026-09-17 23:54 UTCEG score recompute
  22. 2026-09-17 23:54 UTCGHSA enrichment
  23. 2026-09-17 19:32 UTCEPSS rescore
  24. 2026-09-16 22:22 UTCEG score recompute
  25. 2026-09-16 22:22 UTCGHSA enrichment
Show 19 more
  1. 2026-09-16 14:09 UTCEPSS rescore
  2. 2026-09-16 05:15 UTCEPSS rescore
  3. 2026-09-15 20:49 UTCEG score recompute
  4. 2026-09-15 20:49 UTCGHSA enrichment
  5. 2026-09-15 03:12 UTCEPSS rescore
  6. 2026-09-14 19:24 UTCGHSA enrichment
  7. 2026-09-13 18:03 UTCEG score recompute
  8. 2026-09-13 18:03 UTCGHSA enrichment
  9. 2026-09-13 16:48 UTCEPSS rescore
  10. 2026-09-12 16:45 UTCEG score recompute
  11. 2026-09-12 16:45 UTCGHSA enrichment
  12. 2026-09-12 15:02 UTCEPSS rescore
  13. 2026-09-11 15:28 UTCEG score recompute
  14. 2026-09-11 15:28 UTCGHSA enrichment
  15. 2026-09-11 14:20 UTCEG score recompute
  16. 2026-09-11 14:20 UTCGHSA enrichment
  17. 2026-09-11 12:23 UTCEG score recompute
  18. 2026-09-11 11:28 UTCEG score recompute
  19. 2026-09-11 11:24 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-89245?
CVE-2026-89245 is a medium vulnerability published on September 11, 2026. WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a cross-site request forgery vulnerability in playlistRemove.php that allows attackers to delete playlists by skipping CSRF protection checks. Attackers can craft a malicious form that submits a POST request to…
When was CVE-2026-89245 disclosed?
CVE-2026-89245 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-2026-89245 actively exploited?
CVE-2026-89245 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 94.0% of all scored CVEs.
What is the CVSS score of CVE-2026-89245?
CVE-2026-89245 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-89245?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-89245, 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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