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Security Week

Critical WordPress Vulnerability Exploited Immediately After Disclosure

Matched: WordPress

A critical WordPress vulnerability, CVE-2026-87902, is being actively exploited immediately following public disclosure. The path traversal flaw allows remote, unauthenticated attackers to execute arbitrary code on affected systems. Site administrators are urged to apply patches immediately, as the rapid exploitation highlights the risk of delays between vulnerability disclosure and remediation.

Hacker News

Attackers Exploit WordPress CVE-2026-87902 Within Hours of Disclosure

Matched: WordPress

A critical WordPress vulnerability, CVE-2026-87902 (CVSS 9.2), is being actively exploited within hours of disclosure. The flaw allows unauthenticated attackers to achieve remote code execution by manipulating page-template resolution to include arbitrary local PHP files, requiring no authentication to exploit.

Hacker News

WordPress Comment2Shell Flaw Can Turn Anonymous Comment XSS Into RCE via Admin Session

Matched: WordPress

A WordPress flaw dubbed "Comment2Shell" (CVE-2026-93485) allowed anonymous users to embed malicious scripts in comments. When an admin viewed the page, the script executed server-side code, turning a stored XSS into remote code execution. WordPress patched the issue in version 7.1.1 on September 17 and urged site owners to update immediately.

WordFence

Wordfence Argus Identifies Two Critical Unauthenticated Vulnerability Chains Leading to Remote Code Execution in The Events Calendar Plugin

Matched: WordPress

Wordfence discovered two critical unauthenticated remote code execution vulnerability chains in The Events Calendar WordPress plugin, active on over 600,000 sites. Both chains exploit the plugin's widget-rendering pipeline, triggered via pending comment previews without moderator approval, requiring only that comments be enabled on event pages. The first uses PHP Object Injection; the second abuses an arbitrary PHP callable to reset an admin password. Users should update to version 6.17.4.1 immediately.

Hacker News

Forminator WordPress Flaw Can Enable Unauthenticated RCE via Malicious PHP Uploads

Matched: WordPress

A critical flaw (CVE-2026-15748, CVSS 9.8) in the Forminator Forms WordPress plugin, installed on over 600,000 sites, allows unauthenticated attackers to upload malicious PHP files and execute arbitrary code remotely. Site owners are urged to update the plugin immediately to mitigate the risk.