TWO critical vulnerabilities have been detected: CVE-2026-54420 affects the LiteSpeed cPanel Plugin, enabling privilege escalation for low-privileged users to gain root access, and CVE-2026-20262 pertains to Cisco Catalyst SD-WAN Manager allowing directory traversal. Administrators are urged to patch their systems urgently as these exploits are currently active. The LiteSpeed vulnerability, rated 8.5 on the CVSS scale, allows users on shared servers to escape their boundaries and threatens multiple accounts. LiteSpeed has addressed the issue in version 2.4.8; upgrading is advised to mitigate risks.
LiteSpeed flaw lets users gain root, Cisco SD WAN also exposed
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LiteSpeed flaw lets users gain root, Cisco SD WAN also exposed
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CISA flags Cisco Catalyst SD WAN flaw CVE-2026-20262 in KEV list
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CISA flags LiteSpeed cPanel Plugin UNIX symlink vulnerability
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CISA adds Cisco SDWAN Manager CVE-2026-20262 to KEV list
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CISA Adds CVE-2026-54420 to Known Exploited Vulnerabilities Catalogue
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Cisco SD-WAN Vulnerability Exploited in the Wild: Patch CVE-2026-20262 Now
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