CVE-2026-120641
HIGH
MEDIUM
Priority: 0.04
BB Relevance:
68/100
Published: 2026-11-04
Modified: 2026-11-09
First seen: 2026-11-04
Status: active
Attack Surface
Network
Low Complexity
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
High
I:
High
A:
High
Description
CGI versions before 5.00 for Perl return upload filenames with any client-supplied path, including ../ and Windows paths. The name returned for an uploaded file is the filename parameter of the part's Content-Disposition header, unchanged. An application that saves the upload under this name can be made to write outside the intended directory.
Weakness Classification (1)
References & Advisories (3)
technical-description
release-notes
patch