PT-2026-21359 · Foswiki · Foswiki

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CVE-2026-2861

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Published

2026-02-21

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Updated

2026-03-16

CVSS v4.0

5.5

Medium

VectorAV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
Name of the Vulnerable Software and Affected Versions Foswiki versions prior to 2.1.11
Description A flaw exists in Foswiki that allows information disclosure. The issue is located within an unknown function of the Changes/Viewfile/Oops component. This can be exploited remotely. The exploit is publicly available.
Recommendations Upgrade to version 2.1.11 or later.

Exploit

Fix

Improper Access Control

Information Disclosure

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Weakness Enumeration

Related Identifiers

CVE-2026-2861

Affected Products

Foswiki