https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2017-8342.htmlhttps://patchthecve.com/cve/CVE-2017-8342.htmlWed, 17 Jun 2026 01:26:12 +0000HIGH 8.1: Radicale before 1.1.2 and 2.x before 2.0.0rc2 is prone to timing oracles and simple brute-force attacks when using the htpasswd authentication method.https://patchthecve.com/cve/CVE-2016-1505.htmlhttps://patchthecve.com/cve/CVE-2016-1505.htmlWed, 17 Jun 2026 00:42:05 +0000CRITICAL 10.0: The filesystem storage backend in Radicale before 1.1 on Windows allows remote attackers to read or write to arbitrary files via a crafted path, as demonstrated by /c:/file/ignore.https://patchthecve.com/cve/CVE-2015-8748.htmlhttps://patchthecve.com/cve/CVE-2015-8748.htmlWed, 17 Jun 2026 00:35:09 +0000MEDIUM 5.3: Radicale before 1.1 allows remote authenticated users to bypass owner_write and owner_only limitations via regex metacharacters in the user name, as demonstrated by ".*".https://patchthecve.com/cve/CVE-2015-8747.htmlhttps://patchthecve.com/cve/CVE-2015-8747.htmlWed, 17 Jun 2026 00:35:09 +0000CRITICAL 10.0: The multifilesystem storage backend in Radicale before 1.1 allows remote attackers to read or write to arbitrary files via a crafted component name.