Open WebUI: Any authenticated user can hang the server via a cyclic chat message history

Summary Chat histories are stored as an unvalidated JSON object. The walk that reconstructs a chat's message chain detected repeats using each message's own id field while moving through the history by map key, so a message that simply omitted id was never recorded as visited. A history whose...

docx4j: Stack Overflow via Cyclic `w:basedOn` Style Chain leads to Denial of Service

Summary docx4j's PropertyResolver and several adjacent helpers recursively walk the OpenXML style inheritance chain w:basedOn without cycle detection. A WordprocessingML document containing a cyclic style chain for example, Style A based on B and Style B based on A causes unbounded recursion and ...

EUVD-2025-201158

In the Linux kernel, the following vulnerability has been resolved: afunix: Initialise sccindex in unixaddedge. Quang Le reported that the AFUNIX GC could garbage-collect a receive queue of an alive in-flight socket, with a nice repro. The repro consists of three stages. 1 1-a. Create a single...

Gitlab -- Vulnerabilities

Gitlab reports: Possible access token exposure in GitLab logs Cyclic reference of epics leads resource exhaustion Unauthorized user can manipulate status of issues in public projects Instance SAML does not respect externalprovider configuration...

CVE-2024-26676

In the Linux kernel, the following vulnerability has been resolved: afunix: Call kfreeskb for dead unixsk-oobskb in GC. syzbot reported a warning 0 in unixgc with a repro, which creates a socketpair and sends one socket's fd to itself using the peer. socketpairAFUNIX, SOCKSTREAM, 0, 3, 4 = 0...

CVE-2024-26676

In the Linux kernel, the following vulnerability has been resolved: afunix: Call kfreeskb for dead unixsk-oobskb in GC. syzbot reported a warning 0 in unixgc with a repro, which creates a socketpair and sends one socket's fd to itself using the peer. socketpairAFUNIX, SOCKSTREAM, 0, 3, 4 = 0...

Fedora 28 : php (2018-6855bf9ff3)

PHP version 7.2.12 08 Nov 2018 Core: - Fixed bug php76846 Segfault in shutdown function after memory limit error. Nikita - Fixed bug php76946 Cyclic reference in generator not detected. Nikita - Fixed bug php77035 The phpize and ./configure create redundant .deps file. Peter Kokot - Fixed bug...