Vulnerability · Published Feb 3, 2026 · Assigned by GitHub_M

CVE-2026-25233PEAR Has a Roadmap Authorization Bypass via Operator Precedence Bug

High 7.1

In plain English

A high-severity security flaw in pearweb from pear. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).

Severity (CVSS 4.0)7.1High
Exploit odds (30 days)0.4%top 69.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

PEAR is a framework and distribution system for reusable PHP components. Prior to version 1.33.0, logic bug in the roadmap role check allows non-lead maintainers to create, update, or delete roadmaps. This issue has been patched in version 1.33.0.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Ubuntu:22.04:LTSphp-pearno fix listedUBUNTU-CVE-2026-25233
Ubuntu:24.04:LTSphp-pearno fix listedUBUNTU-CVE-2026-25233
Ubuntu:25.10php-pearno fix listedUBUNTU-CVE-2026-25233

Affected products (as reported)

VendorProductVersions
pear pearweb < 1.33.0

Weakness: CWE-783 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

References