CVE-2026-88622

HIGHPre-NVD 8.88.8
EchelonGraph scoreHIGH confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-09-18. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 5 sources updated this weekElevated
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.8Exploit: Elevated riskExposed: 0

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

NUUO Network Video Recorder 2.0.0 is vulnerable to Command Injection in handle_import_privilege.php.

CVSS v3
8.8
EG Score
8.8(high)
EG Risk
71(Attend)
EG Risk 71/100SSVC: Attend

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
Severity88% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
64%
KEV
Not listed

Published

September 18, 2026

Last Modified

September 18, 2026

Advisory Details (2)

Auto-updated Sep 18, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

CVE vulnerability reproduction · GitHub

https://gist.github.com/4o3-f0rb1dd3n/b03b435a7c6730a0c9586bcc7967d9b5
generic

NUUO Inc. – Trusted Video Management | NUUO Inc.

http://nuuo.com

Vendor Advisories for CVE-2026-88622(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 16× in last 7d / 16× 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. 2026-09-21 08:34 UTCGHSA enrichment
  2. 2026-09-20 21:40 UTCEG score recompute
  3. 2026-09-20 21:40 UTCGHSA enrichment
  4. 2026-09-20 20:16 UTCEPSS rescore
  5. 2026-09-20 10:49 UTCGHSA enrichment
  6. 2026-09-19 23:58 UTCEG score recompute
  7. 2026-09-19 23:58 UTCGHSA enrichment
  8. 2026-09-19 13:07 UTCGHSA enrichment
  9. 2026-09-19 02:16 UTCEG score recompute
  10. 2026-09-19 02:16 UTCGHSA enrichment
  11. 2026-09-18 15:26 UTCEG score recompute
  12. 2026-09-18 14:34 UTCEG score recompute 8.80
  13. 2026-09-18 14:34 UTCMITRE cvelistV5CVSS v3 → 8.8 · severity → HIGH
  14. 2026-09-18 14:20 UTCNVD update
  15. 2026-09-18 13:44 UTCEG score recompute
  16. 2026-09-18 13:44 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-88622?
CVE-2026-88622 is a high vulnerability published on September 18, 2026. NUUO Network Video Recorder 2.0.0 is vulnerable to Command Injection in handleimportprivilege.php.
When was CVE-2026-88622 disclosed?
CVE-2026-88622 was first published in the National Vulnerability Database on September 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-88622 actively exploited?
CVE-2026-88622 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 36.2% of all scored CVEs.
What is the CVSS score of CVE-2026-88622?
CVE-2026-88622 has a CVSS v3.1 base score of 8.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-88622?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-88622, 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-2026-88622

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