Cyber Risks · The Hacker News

Word Press RCE Flaw Draws Nearly 63,000 Attack Attempts in Just 24 Hours

Summary: Wordfence blocked 62,969 attack attempts against a high-severity WordPress Core remote code execution flaw, CVSS 8.1, with no CVE identifier, affecting versions 4.7 through 7.1.3, for which patches were released on October 28, 2026. The flaw stems from full-package Core upgrades unpacking files, including the WordPress installer, into a predictable web-accessible directory under wp-content/upgrade, letting unauthenticated attackers who hit the brief upgrade window progress to PHP code execution.

What you should know: Two of the largest attack sources polled small groups of sites for roughly 14.5 hours to catch an upgrade window that lasts only seconds, so the exposure is not a theoretical race but one attackers are already running at scale against unpatched WordPress Core installs.

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Threat Actors & Nation-State
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