CVE-2026-64625

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-21. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.8Exploit: None knownExposed: 0

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

AVideo before 29.0 contains an incomplete fix for CVE-2026-45578 where execAsync() re-wraps escaped commands in double-quoted sh -c, allowing command substitution via $() and backticks. Attackers can inject arbitrary OS commands through the Live plugin on_publish.php endpoint despite escapeshellarg() protection.

CVSS v3
9.8
EG Score
9.8(high)
EG Risk
59(Track)
EG Risk 59/100SSVC: 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
Severity98% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
28%
KEV
Not listed

Published

July 20, 2026

Last Modified

July 23, 2026

Advisory Details (2)

Auto-updated Jul 25, 2026
Patch available. Sources: github.
generic

AVideo before 29.0 OS Command Injection via execAsync | Advisories | VulnCheck

https://www.vulncheck.com/advisories/avideo-before-os-command-injection-via-execasync
github Patch Available

** Incomplete fix for CVE-2026-45578: `execAsync()` re-wrapping in `sh -c "…"` · Advisory · WWBN/AVideo · GitHub

https://github.com/WWBN/AVideo/security/advisories/GHSA-rc5x-vh5v-473f

Vendor Advisories for CVE-2026-64625(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 44× in last 7d / 52× 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. 2026-07-30 04:48 UTCEG score recompute
  2. 2026-07-30 04:48 UTCGHSA enrichment
  3. 2026-07-30 01:30 UTCEPSS rescore
  4. 2026-07-30 01:30 UTCEPSS rescore
  5. 2026-07-30 01:07 UTCGHSA enrichment
  6. 2026-07-29 21:18 UTCGHSA enrichment
  7. 2026-07-29 17:37 UTCGHSA enrichment
  8. 2026-07-29 13:56 UTCGHSA enrichment
  9. 2026-07-29 10:15 UTCGHSA enrichment
  10. 2026-07-29 06:34 UTCGHSA enrichment
  11. 2026-07-29 02:53 UTCGHSA enrichment
  12. 2026-07-28 23:13 UTCGHSA enrichment
  13. 2026-07-28 19:09 UTCEG score recompute
  14. 2026-07-28 19:09 UTCGHSA enrichment
  15. 2026-07-28 15:37 UTCEPSS rescore
  16. 2026-07-28 15:23 UTCGHSA enrichment
  17. 2026-07-28 11:41 UTCGHSA enrichment
  18. 2026-07-28 07:56 UTCGHSA enrichment
  19. 2026-07-28 04:12 UTCGHSA enrichment
  20. 2026-07-28 00:30 UTCGHSA enrichment
  21. 2026-07-27 20:50 UTCGHSA enrichment
  22. 2026-07-27 16:44 UTCEG score recompute
  23. 2026-07-27 16:44 UTCGHSA enrichment
  24. 2026-07-27 14:14 UTCEPSS rescore
  25. 2026-07-27 13:03 UTCGHSA enrichment
Show 27 more
  1. 2026-07-27 09:22 UTCGHSA enrichment
  2. 2026-07-27 05:40 UTCGHSA enrichment
  3. 2026-07-27 01:49 UTCGHSA enrichment
  4. 2026-07-26 22:08 UTCGHSA enrichment
  5. 2026-07-26 18:27 UTCEG score recompute
  6. 2026-07-26 18:27 UTCGHSA enrichment
  7. 2026-07-26 14:54 UTCEPSS rescore
  8. 2026-07-26 14:54 UTCEPSS rescore
  9. 2026-07-26 14:26 UTCGHSA enrichment
  10. 2026-07-26 10:45 UTCEG score recompute
  11. 2026-07-26 10:45 UTCGHSA enrichment
  12. 2026-07-26 04:26 UTCEG score recompute
  13. 2026-07-26 04:25 UTCGHSA enrichment
  14. 2026-07-25 14:18 UTCEPSS rescore
  15. 2026-07-25 14:18 UTCEPSS rescore
  16. 2026-07-24 14:18 UTCEPSS rescore
  17. 2026-07-24 14:18 UTCEPSS rescore
  18. 2026-07-23 14:18 UTCEPSS rescore
  19. 2026-07-23 14:18 UTCEPSS rescore
  20. 2026-07-23 03:22 UTCEG score recompute
  21. 2026-07-22 14:08 UTCEPSS rescore
  22. 2026-07-22 14:08 UTCEPSS rescore
  23. 2026-07-21 15:25 UTCEPSS rescore
  24. 2026-07-21 15:25 UTCEPSS rescore
  25. 2026-07-20 22:42 UTCEG score recompute
  26. 2026-07-20 22:12 UTCEG score recompute
  27. 2026-07-20 22:12 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-64625?
CVE-2026-64625 is a critical vulnerability published on July 20, 2026. AVideo before 29.0 contains an incomplete fix for CVE-2026-45578 where execAsync() re-wraps escaped commands in double-quoted sh -c, allowing command substitution via $() and backticks. Attackers can inject arbitrary OS commands through the Live plugin on_publish.php endpoint despite…
When was CVE-2026-64625 disclosed?
CVE-2026-64625 was first published in the National Vulnerability Database on July 20, 2026, with the most recent update on July 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-64625 actively exploited?
CVE-2026-64625 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 72.2% of all scored CVEs.
What is the CVSS score of CVE-2026-64625?
CVE-2026-64625 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-64625?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-64625, 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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