CVE-2026-25235

PEAR Has a Predictable Verification Hash in Election Account Requests

Published Feb 3, 2026 CVSS 4.0 · 8.2 High EPSS < 1% KEV · Not listed
Description
PEAR is a framework and distribution system for reusable PHP components. Prior to version 1.33.0, predictable verification hashes may allow attackers to guess verification tokens and potentially verify election account requests without authorization. This issue has been patched in version 1.33.0.

Analysis

AI-generated

Technical impact

A flaw in the PEAR framework allows attackers to predict verification hashes used in election account requests. If an attacker can guess these tokens, they may validate account requests without authorization, potentially compromising the integrity of election accounts. The weakness is a predictable random value (CWE-337).

Affected Systems

The vulnerability affects the PEAR framework, specifically versions prior to 1.33.0. All builds of pearweb before the listed patch are susceptible.

Risk and Exploitability

The CVSS score of 8.2 indicates a high severity risk. The EPSS score of less than 1% suggests that exploitation is unlikely at this time, and the vulnerability is not listed in the CISA KEV catalog. The likely attack vector is remote, via crafted HTTP requests to the election account verification endpoint, enabling an attacker to enumerate or forge valid tokens.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Apply the official patch to upgrade PEAR to version 1.33.0 or later
  • If an upgrade cannot be performed immediately, disable the election account request feature or enforce additional server‑side validation to reject forged tokens
  • After applying the fix or disabling the feature, monitor application logs for unusual election account verification activity to detect any attempts to exploit the flaw

Generated by OpenCVE AI on April 18, 2026 at 00:10 UTC.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:pear:pearweb:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Pear
Pear pearweb
Vendors & Products Pear
Pear pearweb
Type Values Removed Values Added
Description PEAR is a framework and distribution system for reusable PHP components. Prior to version 1.33.0, predictable verification hashes may allow attackers to guess verification tokens and potentially verify election account requests without authorization. This issue has been patched in version 1.33.0.
Title PEAR Has a Predictable Verification Hash in Election Account Requests
Weaknesses CWE-337
References
Metrics cvssV4_0

{'score': 8.2, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses
  • CWE-337

    Predictable Seed in Pseudo-Random Number Generator (PRNG)

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Feb 4, 2026, 8:34 PM
Reserved
Jan 30, 2026, 2:44 PM
Status
Analyzed
Published
Feb 3, 2026, 7:16 PM
Modified
Jun 17, 2026, 10:24 AM