Linuxsecurity Ubuntu 25.10 libsoup3 Denial of Service Vulnerabilities Identified
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Multiple security vulnerabilities have been discovered in libsoup, affecting Ubuntu 25.10, 24.04 LTS, and 22.04 LTS. These vulnerabilities could allow remote attackers to cause a denial of service or execute arbitrary code through improper handling of URL-decoded input and the Proxy-Authorization header. Key CVEs include CVE-2026-1467, CVE-2026-1536, and CVE-2026-1539.
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Timeline
2026-01-27
CVE-2026-1467 published
2026-01-28
CVE-2026-1536 published
2026-01-28
CVE-2026-1539 published
2026-02-08
Ubuntu article published detailing libsoup vulnerabilities
2026-02-09
Linuxsecurity article published on libsoup threat
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