CVE-2026-64879

Command Injection

CRITICAL 9.4

En bref

Source: NVD
EPSS: EPSS 2.26 % · centile 83 (2026-10-28)
État: PUBLISHED
Publiée: 2026-07-21 19:54 UTC
Mise à jour: 2026-07-24 03:55 UTC
Attribuée par: tenable
Statut NVD: Analyzed

Description

A filename supplied during file upload is not properly sanitized before being used in system command execution, allowing an attacker to inject shell metacharacters and achieve command injection via the audit file upload functionality.

Faiblesses (CWE)

CWE-78 — Injection de commande système

Références

https://www.tenable.com/security/tns-2026-19

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	CRITICAL 9.9	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H	tenable
CVSS 4.0	CRITICAL 9.4	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H	tenable
CVSS 4.0	CRITICAL 9.4	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X	NVD · vulnreport@tenable.com (Secondary)
CVSS 3.1	CRITICAL 9.9	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H	NVD · vulnreport@tenable.com (Secondary)

Références européennes

ENISA EUVD · EUVD-2026-46391
GCVE · GCVE-0-2026-64879

Avis du CERT-FR

CERTFR-2026-AVI-0962 — Multiples vulnérabilités dans les produits Tenable · cert.ssi.gouv.fr
CERTFR-2026-AVI-0905 — Multiples vulnérabilités dans Tenable Security Center · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:a:tenable:security_center:*:*:*:*:*:*:*:* ≥ 6.6.0 ≤ 6.8.0

Produits affectés

Produit	Versions
Tenable, Inc. · Security Center	unaffected 0 < 6.8.0

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD