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[NEW] [high] WordPress: Multiple vulnerabilities

highpublic exploitCVE-2026-64638
An attacker can exploit multiple vulnerabilities in WordPress to perform a cross-site scripting attack, to escalate privileges, to disclose information, and to bypass security measures.

CSIRTS triage

vendor: WordPressproduct: WordPressCross-site scriptingPrivilege escalationInformation disclosureAuthentication bypass
What
Multiple vulnerabilities enable cross-site scripting, privilege escalation, information disclosure, and authentication bypass.
Who is affected
WordPress installations running affected versions are vulnerable.
Urgency
High; multiple attack vectors including privilege escalation and auth bypass pose significant risk.
Action
Apply WordPress security patches immediately.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity
high
Published
2026-08-07
Exploitation
Not in CISA KEV at last sync
Language
Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2701

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-64638coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for WordPress

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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