CVE-2026-66153PATCHED

sonicwall · netextender

CVE-2026-66153: The NEService auto-upgrade process insecurely handles temporary files in SonicWall NetExtender Linux client which allows

Description

The NEService auto-upgrade process insecurely handles temporary files in SonicWall NetExtender Linux client which allows an attacker to manipulate file paths.

Affected Products

Vendor	Product	Versions
sonicwall	netextender	10.3.5 and earlier versions

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0013(vendor-advisory)

Related News (2 articles)

Tier B

CERT-FR7d ago

Multiples vulnérabilités dans SonicWall NetExtender (26 août 2026)

→ No new info (linked only)

Tier C

VulDB7d ago

CVE-2026-66153 | SonicWall NetExtender Auto Upgrade Process temp file

→ No new info (linked only)

Discussion (0)

Loading…

CVSS 3.17.0 HIGH

VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA KEV❌ No

Actively exploited❌ No

Patch available

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0013

CWECWE-59

PublishedAug 25, 2026

Trending Score17

Source articles2

Independent2

Info Completeness0/14

Missing: cve_id, title, description, vendor, product, versions, cvss, epss, cwe, kev, exploit, patch, iocs, mitre_attack

Community Vote

0 upvotes0 downvotes

No votes yet

Related CVEs (5)

NONECVE-2026-83548EXPKEV

CVE-2026-83548: A Pre-authentication SSRF vulnerability exists in the SMA1000 Appliance Work Place interface due to an unintended altern

Trending: 119

HIGHCVE-2026-83549EXPKEV

CVE-2026-83549: Post-authentication Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerabi

Trending: 116

HIGHCVE-2026-15410EXP

CVE-2026-15410: Post-authentication improper control of generation of code ('Code Injection') vulnerability has been identified in the S

Trending: 107

HIGHCVE-2026-66152

CVE-2026-66152: A Path traversal vulnerability in the SonicWall NetExtender Linux client file extractor component allows an attacker to

Trending: 17

CRITICALCVE-2026-15409EXPKEV

CVE-2026-15409: A Server-side request forgery (SSRF) vulnerability has been identified in the SMA1000 Appliance Work Place interface. A

Trending: 13

Pin to Dashboard

Verification

State: unverified

Confidence: 0%

Vulnerability Timeline

CVE Published

Aug 25, 2026

Discovered by ZDM

Aug 25, 2026

Patch Available

Aug 27, 2026