CVE-2026-85158

MEDIUMPre-NVD 5.45.4—
EchelonGraph scoreHIGH confidence

Score 5.4 from GitHub Security Advisory published 2026-09-03. a secondary CVSS source baseline 5.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
5.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.4Exploit: Elevated riskExposed: 0

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

AVideo through commit c91b5975d contains a reflected cross-site scripting vulnerability in videoEmbeded.php that echoes the link parameter inside an HTML comment with zero escaping. Attackers can close the comment with --> and inject arbitrary JavaScript that executes when victims visit the crafted embed URL.

CVSS v3
5.4
EG Score
5.4(high)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity54% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
16%
KEV
Not listed

Published

September 3, 2026

Last Modified

September 8, 2026

Advisory Details (2)

Auto-updated Sep 3, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

AVideo Reflected XSS via videoEmbeded.php link parameter | Advisories | VulnCheck

https://www.vulncheck.com/advisories/avideo-reflected-xss-via-videoembeded-php-link-parameter
github Patch Available🟡 PoC Available

Reflected XSS: videoEmbeded.php echoes $_GET['link'] inside an HTML comment with zero escaping, allowing unauthenticated script injection via --> comment breakout on the public embed page · Advisory · WWBN/AVideo · GitHub

https://github.com/WWBN/AVideo/security/advisories/GHSA-9455-f6vm-29xc

Vendor Advisories for CVE-2026-85158(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 18× in last 7d / 60× 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. 2026-09-24 15:38 UTCEG score recompute
  2. 2026-09-24 15:38 UTCGHSA enrichment
  3. 2026-09-24 14:04 UTCEPSS rescore
  4. 2026-09-23 17:54 UTCEPSS rescore
  5. 2026-09-23 14:29 UTCEG score recompute
  6. 2026-09-23 14:29 UTCGHSA enrichment
  7. 2026-09-22 16:01 UTCEPSS rescore
  8. 2026-09-22 13:21 UTCEG score recompute
  9. 2026-09-22 13:21 UTCGHSA enrichment
  10. 2026-09-21 21:09 UTCEPSS rescore
  11. 2026-09-21 12:13 UTCEG score recompute
  12. 2026-09-21 12:13 UTCGHSA enrichment
  13. 2026-09-20 20:16 UTCEPSS rescore
  14. 2026-09-20 11:05 UTCEG score recompute
  15. 2026-09-20 11:05 UTCGHSA enrichment
  16. 2026-09-19 09:56 UTCEG score recompute
  17. 2026-09-19 09:56 UTCGHSA enrichment
  18. 2026-09-18 19:28 UTCEPSS rescore
  19. 2026-09-18 08:41 UTCEG score recompute
  20. 2026-09-18 08:41 UTCGHSA enrichment
  21. 2026-09-17 19:32 UTCEPSS rescore
  22. 2026-09-17 07:32 UTCEG score recompute
  23. 2026-09-17 07:32 UTCGHSA enrichment
  24. 2026-09-16 14:09 UTCEPSS rescore
  25. 2026-09-16 06:23 UTCEG score recompute
Show 35 more
  1. 2026-09-16 06:23 UTCGHSA enrichment
  2. 2026-09-16 05:15 UTCEPSS rescore
  3. 2026-09-15 05:15 UTCEG score recompute
  4. 2026-09-15 05:15 UTCGHSA enrichment
  5. 2026-09-15 03:12 UTCEPSS rescore
  6. 2026-09-15 03:12 UTCEPSS rescore
  7. 2026-09-14 04:02 UTCEG score recompute
  8. 2026-09-14 04:02 UTCGHSA enrichment
  9. 2026-09-13 02:54 UTCEG score recompute
  10. 2026-09-13 02:54 UTCGHSA enrichment
  11. 2026-09-12 01:45 UTCEG score recompute
  12. 2026-09-12 01:45 UTCGHSA enrichment
  13. 2026-09-11 14:53 UTCEPSS rescore
  14. 2026-09-11 14:53 UTCEPSS rescore
  15. 2026-09-11 00:37 UTCEG score recompute
  16. 2026-09-11 00:37 UTCGHSA enrichment
  17. 2026-09-09 23:29 UTCEG score recompute
  18. 2026-09-09 23:29 UTCGHSA enrichment
  19. 2026-09-08 22:01 UTCEPSS rescore
  20. 2026-09-08 20:49 UTCGHSA enrichment
  21. 2026-09-07 20:05 UTCEG score recompute
  22. 2026-09-07 20:05 UTCGHSA enrichment
  23. 2026-09-06 18:57 UTCEG score recompute
  24. 2026-09-06 18:57 UTCGHSA enrichment
  25. 2026-09-06 13:48 UTCEPSS rescore
  26. 2026-09-05 17:48 UTCEG score recompute
  27. 2026-09-05 17:48 UTCGHSA enrichment
  28. 2026-09-05 15:31 UTCEPSS rescore
  29. 2026-09-04 16:39 UTCEG score recompute
  30. 2026-09-04 16:39 UTCGHSA enrichment
  31. 2026-09-03 15:31 UTCEG score recompute
  32. 2026-09-03 14:21 UTCEG score recompute
  33. 2026-09-03 13:14 UTCEG score recompute
  34. 2026-09-03 11:33 UTCEG score recompute
  35. 2026-09-03 11:29 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-85158?
CVE-2026-85158 is a medium vulnerability published on September 3, 2026. AVideo through commit c91b5975d contains a reflected cross-site scripting vulnerability in videoEmbeded.php that echoes the link parameter inside an HTML comment with zero escaping. Attackers can close the comment with --> and inject arbitrary JavaScript that executes when victims visit the crafted…
When was CVE-2026-85158 disclosed?
CVE-2026-85158 was first published in the National Vulnerability Database on September 3, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-85158 actively exploited?
CVE-2026-85158 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-2026-85158?
CVE-2026-85158 has a CVSS v3 base score of 5.4 (NVD).
How do I remediate CVE-2026-85158?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-85158, 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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