A high privileged remote attacker can upload a .php file and then request it directly from /uploads/.php to achieve arbitrary code execution due to improper file type validation which could result in full system compromise.
CVE-2026-14946
HIGHPre-NVD 7.27.2—Trending — 4 sources updated this week
EchelonGraph scoreHIGH confidence
Score 7.2 from GitHub Security Advisory (severity: HIGH) published 2026-08-20. a secondary CVSS source baseline 7.2; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: ghsa, secondary
7.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
- High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.2Exploit: None knownExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.2
- EG Score
- 7.2(high)
- EG Risk
- 37(Track)EG Risk 37/100SSVC: 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 computedSeverity72% × 45%Exploitation0% × 40%Automatability30% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 1%
- EPSS %ILE
- 42%
- KEV
- Not listed
Published
August 20, 2026
Last Modified
August 20, 2026
Advisory Details (1)
Auto-updated Aug 20, 2026No patch confirmed yet.
generic
Frauscher: FDS102 for FAdC/FAdCi R2 has multiple vulnerabilities
https://www.certvde.com/en/advisories/VDE-2026-078/Vendor Advisories for CVE-2026-14946(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 6× in last 7d / 6× 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.
- 2026-08-20 22:55 UTCEPSS rescore
- 2026-08-20 22:29 UTCEG score recompute
- 2026-08-20 22:29 UTCGHSA enrichment
- 2026-08-20 09:24 UTCEG score recompute
- 2026-08-20 08:22 UTCEG score recompute
- 2026-08-20 08:21 UTCMITRE cvelistV5first tracked
Frequently asked(5)
What is CVE-2026-14946?
CVE-2026-14946 is a high vulnerability published on August 20, 2026. A high privileged remote attacker can upload a .php file and then request it directly from /uploads/<filename>.php to achieve arbitrary code execution due to improper file type validation which could result in full system compromise.
When was CVE-2026-14946 disclosed?
CVE-2026-14946 was first published in the National Vulnerability Database on August 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-14946 actively exploited?
CVE-2026-14946 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 57.9% of all scored CVEs.
What is the CVSS score of CVE-2026-14946?
CVE-2026-14946 has a CVSS v3 base score of 7.2 (NVD).
How do I remediate CVE-2026-14946?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14946, 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-2026-14946
Is Your Infrastructure Affected by CVE-2026-14946?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.