Xhtml is a technology platform that enables web-based applications and services.
Xhtml is a technology platform tracked across 1 threat cluster and 1 intelligence report mention on ThreatCluster. First observed December 25, 2025; most recent activity December 25, 2025.
Xhtml is a technology platform that enables web-based applications and services. The Fedora 42 advisory references an important cross-site scripting (XSS) vulnerability in the RoundcubeMail webmail component on Fedora 42 (Advisory ID 2025), highlighting how web-facing components on platform stacks can be exploited and the need for timely patching to prevent credential theft and session hijacking.
Fedora 42 and 43 have reported vulnerabilities in RoundCube Webmail, specifically related to cross-site scripting (XSS) and information disclosure. Users of RoundCube, a browser-based multilingual IMAP client, are…
Xhtml is a technology platform that enables web-based applications and services.
The most recent intelligence report mentioning Xhtml on ThreatCluster is dated December 25, 2025.
Across ThreatCluster reporting, Xhtml most frequently co-occurs with CVE-2025-68460, CVE-2025-68461, CSS 2, MySQL, PHP, among 10 tracked related entities.
The most significant recent cluster is “Fedora 42 and 43 Roundcube Webmail XSS Vulnerabilities Addressed” (2 articles · Updated December 25, 2025). Xhtml appears across 1 threat cluster in total, listed above with sources.
Xhtml appears in 1 intelligence report mention across 1 deduplicated threat cluster, aggregated from 17,000+ monitored sources.