CVE-2026-120646
CGI versions from 4.71 before 5.00 for Perl allow denial of service via a plain string dereferenced as a symbolic reference in uploadInfo. uploadInfo dereferences its argument and calls its filename method without checking that it is an upload filehandle. A plain string naming a defined global variable, such as the parameter value from ?upload=0, is treated as a symbolic reference, and the method call on it dies.
- Score
- –
- Published
- 2026-11-03
- Links
- NVD · cve.org · Report wrong data
Matched ports (1)
| Port | Package | Version | Status | Maintainer |
|---|---|---|---|---|
| www/p5-CGI | p5-CGI | 4.72 | unaddressed | sunpoet@FreeBSD.org |
Template for a VuXML entry
Check the version numbers before you commit this entry. Some ports share an entry in the CVE database with another port, such as sqlite2 and sqlite3. The version shown here may then be one that never existed for this port.
Ranges per package from the CVE rows that match this port, in pkg notation with the port's epoch and revision, every bound checked with pkg; one range per epoch the port actually had. make newentry in security/vuxml creates the vid.
www/p5-CGI (CPE matched by the package name) has no USES=cpe. The CVE was matched through a CPE from another source, so the package and the version range may belong to a different product. Check the CVE record before using this entry.
<vuln vid="FIXME (make newentry)">
<topic>p5-CGI -- FIXME</topic>
<affects>
<package>
<name>p5-CGI</name>
<range><ge>4.71</ge><lt>5.00</lt></range>
</package>
</affects>
<description>
<body xmlns="http://www.w3.org/1999/xhtml">
<p>CVE-2026-120646: CGI versions from 4.71 before 5.00 for Perl allow
denial of service via a plain string dereferenced as a symbolic
reference in uploadInfo. uploadInfo dereferences its argument and
calls its filename method without checking that it is an upload
filehandle. A plain string naming a defined global variable, such
as the parameter value from ?upload=0, is treated as a symbolic
reference, and the method call on it dies.</p>
</body>
</description>
<references>
<cvename>CVE-2026-120646</cvename>
<url>https://nvd.nist.gov/vuln/detail/CVE-2026-120646</url>
</references>
<dates>
<discovery>2026-11-03</discovery>
<entry>2026-11-04</entry>
</dates>
</vuln>