CVE-2026-115207
A flaw was found in GNU patch. An attacker can achieve arbitrary file creation outside the intended working directory by enticing a user or automated workflow to apply a specially crafted patch file. Due to missing validation during automatic patch reversal, absolute file paths in patch headers are accepted rather than rejected. Consequently, the utility can create files in arbitrary locations with the permissions of the executing user.
Published:Oct 22, 2026
Last Modified:Oct 23, 2026
EPS:Oct 22, 2026
EPSS Score:0.0013
CVSS Score:5.5
Affected Products
Vendor
Product
Action
Vendor
Red Hat
Product
Enterprise Linux
Red Hat
Enterprise Linux
Vendor
Redhat
Product
Enterprise Linux
Redhat
Enterprise Linux
Vendor
Redhat
Product
Hardened Images
Redhat
Hardened Images
Vendor
Redhat
Product
Hummingbird
Redhat
Hummingbird
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
