PT-2026-43308

Name of the Vulnerable Software and Affected Versions Algernon versions prior to 1.17.8 Description When started with the --domain flag or the --letsencrypt flag which enables --domain automatically, the request handler resolves the served directory by joining the configured --dir with the value ...

PT-2026-47113

Lua 5.4.0 fixed in 5.4.1 has a segmentation fault in changedline in ldebug.c e.g., when called by luaG traceexec because it incorrectly expects that an oldpc value is always updated upon a return of the flow of control to a function...

PT-2026-47114

ldebug.c in Lua 5.4.0 allows a negation overflow and segmentation fault in getlocal and setlocal, as demonstrated by getlocal3,2^31...

PT-2026-47117

In Lua 5.4.3, an erroneous finalizer called during a tail call leads to a heap-based buffer over-read...

PT-2026-43297

Algernon is a small self-contained pure-Go web server. Prior to 1.17.6, in engine/luahandler.go, the sync.RWMutex protecting LoadCommonFunctions is released before L.Push and L.PCall execute. Since gopher-lua's LState is explicitly not goroutine-safe, concurrent requests race on the shared state...

📄 ZTE ZXHN Router Denial of Service

The CGILua post.lua parser used in ZTE ZXHN routers does not enforce an upper bound on the body size of application/x-www-form-urlencoded POST requests. An unauthenticated attacker can crash or freeze the router's web management service by sending a single HTTP POST request with an oversized body...

Exploit for Improper Neutralization of Null Byte or NUL Character in Wftpserver Wing_Ftp_Server

CVE-2025-47812 — Wing FTP Server Unauth RCE rewrite Python...

COORG_EXECUTOR

🚀 COORG-EXECUTOR - Professional Roblox Script Executor for...

CLSA-2026-1779351595 Fix CVE(s): CVE-2026-23631

SECURITY UPDATE: Use-after-free in readSyncBulkPayload during fullsync - debian/patches/0015-CVE-2026-23631.patch: guard readSyncBulkPayload in src/replication.c with an early return when server.luatimedout is set, so a fullsync cannot free the Lua scripting engine while a timed-out script is sti...

CLSA-2026-1777976277 Fix CVE(s): CVE-2022-24834

SECURITY UPDATE: Integer overflow in Lua cmsgpack library - debian/patches/CVE-2022-24834.patch: partial backport hardening deps/lua/src/luacmsgpack.c against integer overflows in mpbufappend and the encode/decode helpers cmsgpack-only; the cjson half of the upstream fix is dead code under...

Astra Linux – Vulnerability in lua5.3

In Lua 5.3.5, there is a use-after-free issue in the luaupvaluejoin function in the lapi.c file. For example, an attacker can trigger a debug.upvaluejoin call, resulting in a crash, if they can establish certain relationships between the arguments passed to the function...

Astra Linux – Vulnerability in Apache2

Apache HTTP Server 2.4.53 and earlier may crash or disclose information due to a read beyond bounds in apstrcmpmatch, especially when an extremely large input buffer is used. Although no code distributed with the server can be forced to make such a call, third-party modules or Lua scripts that us...

Astra Linux – Vulnerability in Redis

Redis is an in-memory database that persists data on disk. Prior to versions 6.2.7 and 7.0.0, an attacker who attempted to load a specially crafted Lua script could cause a NULL pointer dereference, resulting in a crash of the redis-server process. This issue was fixed in Redis versions 7.0.0 and...

Astra Linux – Vulnerability in Redis

Redis is an open-source, in-memory database that persists data on disk. Versions 8.2.1 and earlier allow an authenticated user to use a specially crafted Lua script to manipulate the garbage collector, triggering a use-after-free and potentially leading to remote code execution. This issue exists...

Astra Linux – Vulnerability in Redis

Redis is an open-source, in-memory database that persists data on disk. Versions 8.2.1 and earlier allow an authenticated user to use a specially crafted Lua script to cause an integer overflow, potentially leading to remote code execution. This issue exists in all versions of Redis that support...

Astra Linux – Vulnerability in Redis

Redis is an open-source, in-memory database that persists data on disk. Versions 8.2.1 and earlier allow an authenticated user to use a specially crafted Lua script to read out-of-bounds data or cause the server to crash, resulting in a denial of service attack. This vulnerability exists in all...

Astra Linux – Vulnerability in Redis

Redis is an open-source, in-memory database that persists data on disk. Versions 8.2.1 and earlier allow an authenticated user to use a specially crafted Lua script to manipulate various LUA objects and potentially execute their own code in the context of another user. This vulnerability exists i...

Astra Linux – Vulnerability in Redis

Redis is an open-source, in-memory database that persists data on disk. When using the Redis Lua Debugger, users can send malformed requests, causing the debugger’s protocol parser to read data beyond the actual buffer. This issue affects all versions of Redis with Lua debugging support 3.2 or...

Astra Linux – Vulnerability in Redis

Redis is an open-source, in-memory database that persists data on disk. In affected versions, specially crafted Lua scripts executed in Redis can cause the heap-based Lua stack to overflow, due to incomplete checks for this condition. This can lead to heap corruption and potentially remote code...

Astra Linux – Vulnerability in Apache2

In Apache HTTP Server 2.4.53 and earlier, a malicious request to a Lua script that calls r:parsebody0 may cause a denial of service due to the lack of a default limit on the possible input size...