PT-2026-1001 · WordPress · Jcomments

Wcraft · Published 2026-01-01 · Updated 2026-01-11 · CVE-2025-13820

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions Comments WordPress plugin versions prior to 7.6.40

Description The Comments WordPress plugin does not properly validate user identity when utilizing the disqus.com provider. This allows an attacker to log in as any user, given knowledge of their email address, even if the user does not have an existing account on disqus.com.

Recommendations Update the Comments WordPress plugin to version 7.6.40 or later.

Exploit

Fix

Related Identifiers

CVE-2025-13820

Affected Products

Jcomments

References · 8

• 🔥 https://wpscan.com/vulnerability/21bc9b41-a967-42dc-9916-bb993b05709c · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-13820 · Security Note
• https://twitter.com/2fsec/status/2010421589821808697 · Twitter Post
• https://twitter.com/feroxsec_/status/2010420340300951844 · Twitter Post
• https://t.me/cveNotify/147430 · Telegram Post
• https://twitter.com/CVEnew/status/2006736802791731223 · Twitter Post
• https://t.me/cveNotify/147760 · Telegram Post
• https://t.me/CVEtracker/41170 · Telegram Post