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Hackers launch mass attacks exploiting outdated WordPress plugins

ID: 622dfdcf-ee1f-5261-8ef2-eabbf12da29d

STIX ID: report--622dfdcf-ee1f-5261-8ef2-eabbf12da29d

Feed Name: Bleeping Computer

Threat Score
78/100

Date Published: 2025-10-24

Date Updated: 2026-07-18

Author: Bill Toulas

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**Mass exploitation of outdated WordPress plugins:** A large-scale campaign is actively exploiting critical RCE-enabling flaws in the GutenKit and Hunk Companion plugins (CVSS 9.8) to install malicious plugins and backdoors; Wordfence observed 8.7 million blocked attempts in two days and researchers identified malicious .zip payloads and IOCs (REST endpoints and directories) to detect compromise—administrators are advised to patch/upgrade affected plugins and inspect logs and filesystem paths.

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