CLSA-2026-1778894153 libarchive: Fix of CVE-2025-60753

CVE-2025-60753: denial of service in bsdtar -s substitution when the regular expression matches a zero-length string, causing an infinite loop in applysubstitution...

CVE-2026-42945: Imperva Customers Protected Against Critical NGINX Rewrite Module Vulnerability

TL;DR: Researchers recently disclosed CVE-2026-42945, a critical heap-based buffer overflow vulnerability affecting both NGINX Open Source and NGINX Plus. The flaw exists within the ngxhttprewritemodule component and can allow unauthenticated attackers to trigger denial-of-service conditions and...

CLSA-2026-1778893359 libarchive: Fix of CVE-2025-60753

CVE-2025-60753: denial of service in bsdtar -s substitution when the regular expression matches a zero-length string, causing an infinite loop in applysubstitution...

VulnCheck KEV: CVE-2026-42945

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttprewritemodule module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set directive and an unnamed Perl-Compatible Regular Expression PCRE capture for example, $1, $2 with a replacement strin...

Security Bulletin: A vulnerability in the minimatch package affects IBM® Db2® Big SQL on IBM Cloud Pak for Data.

Summary A vulnerability in the minimatch package affects IBM® Db2® Big SQL 7 and 8 on IBM Cloud Pak for Data 5.3.1 and earlier. Vulnerability Details CVEID:CVE-2026-26996 DESCRIPTION: minimatch is a minimal matching utility for converting glob expressions into JavaScript RegExp objects. Versions...

CLSA-2026-1778843906 nginx: Fix of CVE-2026-42945

CVE-2026-42945: fix heap buffer overflow in ngxhttprewritemodule when an unnamed PCRE capture group with '?' in the replacement is followed by another rewrite, if, or set directive; clear stale isargs flag in regex end code to prevent buffer overrun and possible worker crash or code execution...

BIT-NGINX-GATEWAY-2026-42945 NGINX ngx_http_rewrite_module vulnerability

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttprewritemodule module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set directive and an unnamed Perl-Compatible Regular Expression PCRE capture for example, $1, $2 with a replacement strin...

poc_regex

pocregex pocregex: Extract th...

GHSA-9RMH-MM8F-R9H6 Svelte: ReDoS in `<svelte:element>` Tag Validation

An internal regex in the Svelte runtime can take exponential time to test in . You are only vulnerable to this if you allow tags of unconstrained length. If your application only allows a predetermined list of tags or trims their length before passing them to svelte:element, you are safe...

CVE-2026-42596

Gotenberg is a Docker-powered stateless API for PDF files. Prior to 8.31.0, the default deny-lists used by Gotenberg's downloadFrom feature and webhook feature are bypassable. Because the filter is regex-based and case-sensitive, an unauthenticated attacker can supply URLs such as...

PT-2026-51507

Name of the Vulnerable Software and Affected Versions Flowise versions prior to 3.1.2 Description Multiple OS command injection flaws exist in the Custom MCP Server feature. An attacker with any account role or API access with view/update permissions for chatflows can execute arbitrary commands o...

PT-2026-41132

An internal regex in the Svelte runtime can take exponential time to test in . You are only vulnerable to this if you allow tags of unconstrained length. If your application only allows a predetermined list of tags or trims their length before passing them to svelte:element, you are safe...

CVE-2026-43929

ssrfcheck is a library that checks if a string contains a potential SSRF attack. In 1.3.0 and earlier, ssrfcheck fails to block Server-Side Request Forgery attacks when the target private IP address is encoded as an IPv4-mapped IPv6 address e.g. http://::ffff:127.0.0.1/. The WHATWG URL parser bui...

CVE-2026-42945

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttprewritemodule module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set directive and an unnamed Perl-Compatible Regular Expression PCRE capture for example, $1, $2 with a replacement strin...

CVE-2026-44664

The CVE concerns fast-xml-builder, which converts JSON to XML. In version 1.1.5, the fix for CVE-2026-41650 in fast-xml-parser sanitized -- sequences in XML comments via .replace(/--/g, '- -'), allowing an attacker to break out of a comment and inject arbitrary XML/HTML. The issue is addressed in...

CVE-2026-44664 fast-xml-builder: Comment Value bypass regex

fast-xml-builder builds XML from JSON. In 1.1.5, the fix for CVE-2026-41650 in fast-xml-parser sanitizes -- sequences in XML comment content using .replace/--/g, '- -'. This skip the values containing three consecutive dashes e.g., ---..., allowing an attacker to break out of an XML comment and...

CVE-2026-44664 fast-xml-builder: Comment Value bypass regex

fast-xml-builder builds XML from JSON. In 1.1.5, the fix for CVE-2026-41650 in fast-xml-parser sanitizes -- sequences in XML comment content using .replace/--/g, '- -'. This skip the values containing three consecutive dashes e.g., ---..., allowing an attacker to break out of an XML comment and...

CVE-2026-42945

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttprewritemodule module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set directive and an unnamed Perl-Compatible Regular Expression PCRE capture for example, $1, $2 with a replacement strin...

CVE-2026-42945 NGINX ngx_http_rewrite_module vulnerability

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttprewritemodule module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set directive and an unnamed Perl-Compatible Regular Expression PCRE capture for example, $1, $2 with a replacement strin...

CVE-2026-42945

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttprewritemodule module. This vulnerability exists when the rewrite directive is followed by a rewrite, if, or set directive and an unnamed Perl-Compatible Regular Expression PCRE capture for example, $1, $2 with a replacement strin...