CERT-FR Flags Multiple WordPress Vulnerabilities
CERT-FR warns of multiple WordPress flaws before 7.1.4 allowing remote code execution, DoS, data exposure, XSS and security bypass.
Sourcecert.cyber.gouv.fr — open the original
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CERT-FR issued an advisory describing multiple vulnerabilities affecting WordPress versions prior to 7.1.4. According to the bulletin, exploitation of these flaws could allow a remote attacker to execute arbitrary code, cause a denial of service, access confidential data, bypass security policies, or inject malicious scripts via cross-site scripting (XSS). No specific CVE identifiers, affected plugins, or exploitation chains are detailed in this advisory; it references the official WordPress security bulletin (wordpress-7-1-4, published 28 October 2026) for full technical details and patches.
No evidence of in-the-wild exploitation is mentioned in this advisory. Defenders running WordPress should prioritize updating to version 7.1.4 or later as soon as possible, given the breadth of impact described (RCE, DoS, data confidentiality, and XSS). Administrators should consult the linked WordPress.org bulletin for the complete list of fixed components and apply patches through standard update mechanisms.
Source reporting: https://www.cert.cyber.gouv.fr/avis/CERTFR-2026-AVI-1420
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