A high-privileged remote attacker can upload malicious ZIP archive containing directory traversal sequences such as ../ can escape the intended extraction directory and write files to arbitrary locations on the server, potentially achieve arbitrary code execution due to improper validation of archive entry paths before writing files to disk which could result in full system compromise.
CVE-2026-14947
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: epss, 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
- 33(Track)EG Risk 33/100SSVC: 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%Exploitation1% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 1%
- EPSS %ILE
- 58%
- 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-2026-14947(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 10× in last 7d / 10× 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.
- 2026-08-21 05:34 UTCEG score recompute
- 2026-08-21 05:34 UTCGHSA enrichment
- 2026-08-20 22:55 UTCEPSS rescore
- 2026-08-20 16:34 UTCEG score recompute
- 2026-08-20 16:34 UTCGHSA enrichment
- 2026-08-20 15:44 UTCEG score recompute
- 2026-08-20 15:44 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-2026-14947?
CVE-2026-14947 is a high vulnerability published on August 20, 2026. A high-privileged remote attacker can upload malicious ZIP archive containing directory traversal sequences such as ../ can escape the intended extraction directory and write files to arbitrary locations on the server, potentially achieve arbitrary code execution due to improper validation of…
When was CVE-2026-14947 disclosed?
CVE-2026-14947 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-2026-14947 actively exploited?
CVE-2026-14947 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 41.8% of all scored CVEs.
What is the CVSS score of CVE-2026-14947?
CVE-2026-14947 has a CVSS v3 base score of 7.2 (NVD).
How do I remediate CVE-2026-14947?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-14947, 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-2026-14947
Is Your Infrastructure Affected by CVE-2026-14947?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.