MGASA-2026-0376

    Dashboard / Vulnerabilities / MGASA-2026-0376

    MGASA-2026-0376

    Published: 4 Sept 2026Last Modified: 4 Sept 2026

    Summary: Updated tomcat packages fix security vulnerabilities

    Details: Incorrect URL decoding in RewriteValve may allow security control bypass. (CVE-2026-59083) EncryptInterceptor requirements not clearly documented. (CVE-2026-59084) DoS via WebSocket chat example. (CVE-2026-66299) Bypass longest prefix security constraint. (CVE-2026-65182) TOCTOU when setting specific permissions for Unix Domain Sockets. (CVE-2026-65183) HTTP/2 no-authority bypass of strict SNI validation - CVE-2026-32990 fix incomplete. (CVE-2026-65637) Limited replay attack possible with DIGEST authentication. (CVE-2026-65905) RewriteValve [N] restarts at the second rule and may bypass access control. (CVE-2026-65927) Servlet role references can bypass declarative role constraints. (CVE-2026-66422) Redirect after FORM auth may bypass method specific constraints. (CVE-2026-68525) Principal lookup can fail open in some cases. (CVE-2026-68569) DoS via allocation leak in HTTP/2 backlog tracking when a stream is reset. (CVE-2026-68763) Authenticated WebSocket session survives end of HTTP session. (CVE-2026-73180)

    References: https://advisories.mageia.org/MGASA-2026-0376.html, https://bugs.mageia.org/show_bug.cgi?id=35927, https://www.openwall.com/lists/oss-security/2026/07/14/7, https://lists.apache.org/thread/3g63zos2gkjo5vgnrk8kxmosv47w6wbq, https://www.openwall.com/lists/oss-security/2026/07/14/8, https://lists.apache.org/thread/7w9746ootcxo0gvx26xjpw80l31f1qw7, https://www.openwall.com/lists/oss-security/2026/07/28/25, https://lists.apache.org/thread/8owczcc1o8qw1rxmg9gvfk4w2jnh4l5k, https://www.openwall.com/lists/oss-security/2026/08/26/1, https://www.openwall.com/lists/oss-security/2026/08/26/2, https://www.openwall.com/lists/oss-security/2026/08/26/3, https://www.openwall.com/lists/oss-security/2026/08/26/4, https://www.openwall.com/lists/oss-security/2026/08/26/5, https://www.openwall.com/lists/oss-security/2026/08/26/6, https://www.openwall.com/lists/oss-security/2026/08/26/7, https://www.openwall.com/lists/oss-security/2026/08/26/8, https://www.openwall.com/lists/oss-security/2026/08/26/9, https://www.openwall.com/lists/oss-security/2026/08/26/10

    Affected packages

    Package

    Name: tomcat

    Purl: pkg:rpm/mageia/tomcat?arch=source&distro=mageia-10

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -9.0.121-1.mga10

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    MGASA-2026-0376 | CVE-DB