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CVE Vulnerability Details :
CVE-2026-59260
PUBLISHED
More InfoOfficial Page
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
View Known Exploited Vulnerability (KEV) details
Published At-12 Jul, 2026 | 12:06
Updated At-14 Jul, 2026 | 22:03
Rejected At-
▼CVE Numbering Authority (CNA)
OpenWrt luci-app-samba4 read ACL remote code execution via smbd

OpenWrt luci-app-samba4 read ACL grants file.exec permission on /usr/sbin/smbd, allowing authenticated delegated users to execute the Samba daemon with caller-controlled command-line arguments. Attackers can pass arbitrary Samba global options such as message command to a root smbd process, triggering command execution when SMB protocol messages are processed.

Affected Products
Vendor
OpenWrtopenwrt
Product
luci
Default Status
affected
Problem Types
TypeCWE IDDescription
CWECWE-269Improper Privilege Management
Type: CWE
CWE ID: CWE-269
Description: Improper Privilege Management
Metrics
VersionBase scoreBase severityVector
4.08.7HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
3.18.8HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Version: 4.0
Base score: 8.7
Base severity: HIGH
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
ZwCrazyThursday
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/openwrt/luci/security/advisories/GHSA-vx64-mmp7-h36c
vendor-advisory
https://www.vulncheck.com/advisories/openwrt-luci-app-samba4-read-acl-remote-code-execution-via-smbd
third-party-advisory
Hyperlink: https://github.com/openwrt/luci/security/advisories/GHSA-vx64-mmp7-h36c
Resource:
vendor-advisory
Hyperlink: https://www.vulncheck.com/advisories/openwrt-luci-app-samba4-read-acl-remote-code-execution-via-smbd
Resource:
third-party-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/openwrt/luci/security/advisories/GHSA-vx64-mmp7-h36c
exploit
Hyperlink: https://github.com/openwrt/luci/security/advisories/GHSA-vx64-mmp7-h36c
Resource:
exploit
Details not found