7.1 HighCWE-284
CVE-2026-1933
Samba: missing access check on reparse point operations
Red HatRed Hat Enterprise Linux 10
Status
- Not in CISA KEV
- Vendor fix available
Exploit probabilityEPSSchecked 25 Oct
0.9%probability of exploitation in the next 30 days
Higher than 58% of scored CVEs
SeverityCVSS
7.1High
Description NVD
A flaw was found in Samba’s handling of NTFS-style reparse points on shares configured with read only = yes. Due to missing SMB-layer access checks, authenticated users with underlying filesystem write permissions may create or delete reparse point metadata through SMB operations even on read-only exports. This could allow modification of SMB-visible file behavior, including converting files into symbolic links or other reparse point types.
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