CISA Urges Immediate Ivanti Connect Secure Updates as Honeypots Log 105 Exploit Attempts

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Tuesday urged organizations to take steps to immediately update their Ivanti Connect Secure ICS appliances and deployments to the latest version following the disclosure of an actively exploited vulnerability. The security flaw,...

CVE-2021-23394

elFinder CVE-2021-23394 Reproduction Setup This repository contains a reproduction setup for CVE-2021-23394 Arbitrary File Execution in elFinder using Docker. It sets up four environments to compare vulnerable and patched versions across Apache and Nginx. Overview The setup includes: 1. Apache...

RLSA-2026:81522 Important: pcre2 security update

The pcre2 package contains a new generation of the Perl Compatible Regular Expression libraries for implementing regular expression pattern matching using the same syntax and semantics as Perl. Security Fixes: pcre2: PCRE2: Out-of-bounds write allows arbitrary code execution via crafted regular...

watchTowr-vs-Atlassian-CVE-2026-21589

CVE-2026-21589 - Jira/Confluence/Bitbucket Arbitrary File Read CVE-2026-21589 - Jira/Confluence/Bitbucket Arbitrary File Read Detection in Action Detection Artifact Generator attempts to check if the target is vulnerable to CVE-2026-21589. Detection is implemented for following products: Atlassia...

DEBIAN-CVE-2026-101341

Tokens of text in RDATA of for example TXT records under 32 bytes are not checked to stay within the space reserved for the RDATA allowing for arbitrary sized out of bound stack writes, including an overwrite of a callback function pointer which is called directly after parse. Zone files which ar...

DEBIAN-CVE-2026-101338

When a SVCB or HTTPS RR has filled the wire format RDATA up to the brim, another ECH parameter may overwrite the stack, and once beyond the limit, the base64 decoder can write attacker controlled data of unlimited size. Zone files which are written out by NSD itself, such as for zones for which t...

CVE-2026-101338

When a SVCB or HTTPS RR has filled the wire format RDATA up to the brim, another ECH parameter may overwrite the stack, and once beyond the limit, the base64 decoder can write attacker controlled data of unlimited size. Zone files which are written out by NSD itself, such as for zones for which t...

CVE-2026-34220

CVE-2026-43220 MikroORM SQL Injection ★ CVE-2026-43220 MikroORM SQL Injection PoC ★ https://github.com/user-attachments/assets/33724cfc-6151-47ff-9415-2f50c5124cd1 Overview CVE-2026-43220 is a SQL Injection vulnerability in MikroORM , a widely used TypeScript/Node.js ORM framework. When a...

CVE-2026-85706

CVE-2026-85706 GitLab unauthenticated arbitrary file read ★ CVE-2026-85706 GitLab unauthenticated arbitrary file read PoC ★ https://github.com/user-attachments/assets/026749ec-04e9-4dd5-9453-cb7c1f6e823d Overview CVE-2026-85706 is an unauthenticated arbitrary file read in GitLab CE/EE CVSS 10.0,...

CVE-2026-101338

The NSD name server is vulnerable to a stack-based buffer overflow (CWE-121) when processing specially crafted SVCB or HTTPS resource records (RR ). If the wire format RDATA is filled to its limit, an additional ECH parameter can overwrite the stack. Furthermore, if the limit is exceeded, the bas...

DEBIAN-CVE-2026-90954

A flaw was found in BusyBox's dpkg-deb archive extraction. The ar archive handler flushes deferred symlinks after each archive member, unlike the tar, cpio, and unzip handlers which flush once after the last member. A specially crafted .deb archive with two data.tar members can exploit this...

CVE-2026-90954

A flaw was found in BusyBox's dpkg-deb archive extraction. The ar archive handler flushes deferred symlinks after each archive member, unlike the tar, cpio, and unzip handlers which flush once after the last member. A specially crafted .deb archive with two data.tar members can exploit this...

Important: Red Hat Security Advisory: pcre2 security update

An update for pcre2 is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

pcre2: pcre2: Out-of-bounds write via crafted regular expression

A flaw was found in pcre2. When an application processes attacker-controlled regular expressions using certain Just-In-Time JIT compiler interfaces, an out-of-bounds write with arbitrary data can occur. An attacker could exploit this vulnerability to achieve arbitrary code execution, corrupt...

pcre2: PCRE2: Out-of-bounds write allows arbitrary code execution via crafted regular expressions

A flaw was found in PCRE2. An out-of-bounds write vulnerability exists in the pcre2dfamatch function due to improper size checking when reusing cached workspace blocks. A remote attacker could exploit this by providing a specially crafted regular expression or a recursive pattern in conjunction...

CVE-2026-88829

A flaw in the BusyBox httpd reverse proxy feature allows an attacker to bypass path restrictions. When configured to forward requests matching a URL prefix, the proxy only rewrites the path for the first HTTP request on a TCP connection. By sending a pipelined second request , an attacker can cau...

EUVD-2026-100951

A flaw was found in BusyBox's dpkg-deb archive extraction. The ar archive handler flushes deferred symlinks after each archive member, unlike the tar, cpio, and unzip handlers which flush once after the last member. A specially crafted .deb archive with two data.tar members can exploit this...

CVE-2026-90954 Busybox: busybox: dpkg-deb extraction-root escape via per-ar-member deferred symlink flush

A flaw was found in BusyBox's dpkg-deb archive extraction. The ar archive handler flushes deferred symlinks after each archive member, unlike the tar, cpio, and unzip handlers which flush once after the last member. A specially crafted .deb archive with two data.tar members can exploit this...

CVE-2026-90954

A flaw was found in BusyBox's dpkg-deb archive extraction. The ar archive handler flushes deferred symlinks after each archive member, unlike the tar, cpio, and unzip handlers which flush once after the last member. A specially crafted .deb archive with two data.tar members can exploit this...

CVE-2026-90954

A flaw exists in BusyBox 's dpkg-deb archive extraction where the ar archive handler flushes deferred symlinks after each member, unlike other handlers. An attacker can craft a .deb archive with two data.tar members: the first creates a symlink to an absolute path (e.g., /), which is flushed imme...