Dashboard / CVE-2026-120644

CVE-2026-120644

CRITICAL
INFO Priority: 0.04 BB Relevance: 78/100
Published: 2026-11-04 Modified: 2026-11-09 First seen: 2026-11-04 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: High
I: High
A: None

Description

CGI::Cookie versions before 5.00 for Perl allow cookie attribute injection via unvalidated path, domain and expires values. The path, domain and expires values are written into the Set-Cookie header without checking for semicolons or control characters. An application that sets them from request data can be made to add other cookie attributes, such as Domain or SameSite.

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
— — 0 < 5.00
— — 0 < 5.00

References & Advisories (3)

Bug Bounty Relevance

78 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

9.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS — Exploitation Probability

0.42%
Raw Score 0.004240
Percentile 37.3%
Date 2026-11-14

EPSS Trend

2026-11-14
0.00424
2026-11-13
0.00424
2026-11-12
0.00424
2026-11-10
0.00424
2026-11-09
0.00205
2026-11-08
0.00205
2026-11-07
0.00205
2026-11-06
0.00205
2026-11-05
0.00205
2026-11-04
0.00205

Intelligence Sources

mitre ref →
nvd ref →

External Links