CVE-2026-18503 Super-linear CPU usage for unbounded input to csv.Sniffer.sniff()

Attacker-controlled CSV samples can trigger super-linear regular-expression work during dialect sniffing and consume significant CPU when applications pass unbounded input to csv.Sniffer.sniff...

SUSE-SU-2026:3537-1 Security update for perl-Date-Manip

This update for perl-Date-Manip fixes the following issues: - CVE-2026-60074: corrupted dates returned when processing non-ASCII decimal digits that pass the numeric range tests in check bsc1273063. - CVE-2026-60075: CPU exhaustion due to quadratic backtracking in the unanchored time substitution...

PT-2026-69842

Name of the Vulnerable Software and Affected Versions Python affected versions not specified Description Attacker-controlled CSV samples can trigger super-linear regular-expression work during dialect sniffing, leading to significant CPU consumption when applications pass unbounded input to the...

PT-2026-69980

Name of the Vulnerable Software and Affected Versions CyberChef versions prior to 11.3.0 Description The pretty-recipe parser in src/core/Utils.mjs can cause client-side CPU exhaustion when processing a malformed recipe= URL fragment containing numerous unmatched quote characters. This occurs whe...

FreeBSD : Calibre Web -- two vulnerabilities (e87b74fa-940d-11f1-b046-3c7c3fba4204)

"The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the e87b74fa-940d-11f1-b046-3c7c3fba4204 advisory. The Calibre Web Team reports: ReDoS in stripwhitespaces function in cps/stringhelper.py in...

Photon OS 5.0: Python3 PHSA-2024-5.0-91-0338

An update of the python3 package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2024-5.0-91-0338. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

Photon OS 5.0: Python3 PHSA-2026-5.0-91-0763

An update of the python3 package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2026-5.0-91-0763. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

Regular Expression Denial of Service (ReDoS)

Overview pymdown-extensions is an Extension pack for Python Markdown. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS in the processing of Markdown input by certain inline processors, specifically when handling crafted delimiter runs in the caret,...

SvelteKit: ReDoS (O(n^2)) in content negotiation — unauthenticated DoS via the Accept header

Impact SvelteKit is vulnerable to remote CPU-exhaustion DoS attacks via specifically-crafted Accept headers. The impact is mitigated by default header length limits on most platforms, but in the case of raised or absent limits a denial of service is possible. Patches The vulnerability is patched ...

Regular Expression Denial of Service (ReDoS)

Overview @sveltejs/kit is a SvelteKit framework and CLI Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS through the Accept header processing. An attacker can exhaust CPU resources by sending specially crafted Accept headers, potentially leading to...

CVE-2026-66062 SvelteKit: ReDoS (O(n^2)) in content negotiation — unauthenticated DoS via the Accept header

SvelteKit is a framework for rapidly developing robust, performant web applications using Svelte. Prior to 2.70.2, the content negotiation header parser used by SvelteKit's request handling for headers such as Accept uses a regular expression vulnerable to quadratic backtracking, so a maliciously...

CVE-2026-69207: Inefficient Regular Expression Complexity

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.34, the built-in CORS middleware, hono/cors, is vulnerable to a regular expression denial of service ReDoS. During a preflight OPTIONS request, the middleware parses the attacker-controlled...

CVE-2026-71190

In OpenStack Swift through 2.38.0, the proxy server Accept header parser contains a regular expression vulnerable to catastrophic backtracking ReDoS. The "qdtext" pattern ?:^"|\. allows an unauthenticated remote attacker to send a crafted Accept header that causes exponential CPU consumption in...

PT-2026-67961

Name of the Vulnerable Software and Affected Versions OpenStack Swift versions prior to 2.38.1 Description The proxy server Accept header parser uses a regular expression with a qdtext pattern ?:^"|. that is susceptible to catastrophic backtracking, a type of Regular Expression Denial of Service...

CVE-2026-71190: Inefficient Regular Expression Complexity

In OpenStack Swift through 2.38.0, the proxy server Accept header parser contains a regular expression vulnerable to catastrophic backtracking ReDoS. The "qdtext" pattern ?:^"|\. allows an unauthenticated remote attacker to send a crafted Accept header that causes exponential CPU consumption in...

Regular Expression Denial of Service (ReDoS)

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the grepknowledgefiles process. An attacker can exhaust CPU resources and prevent other users from accessing the affected worker by submitting a specially crafte...

Regular Expression Denial of Service (ReDoS)

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS through the automation recurrence rule process. An attacker can cause the application to become unresponsive and deny service to all users by submitting specially...

PT-2026-67861

Name of the Vulnerable Software and Affected Versions Open WebUI versions 0.9.6 through 0.10.x Description The built-in knowledge search tools allow a chat participant to specify a pattern used to grep knowledge files. When patterns contain regex metacharacters, they are compiled using Python's...

NPM: Hono: ReDoS in CORS middleware via Access-Control-Request-Headers

NPM: Hono: ReDoS in CORS middleware via Access-Control-Request-Headers vulnerability discovered by ? in WordPress Npm hono versions 4.12.34...

Regular Expression Denial of Service (ReDoS)

Overview org.webjars.npm:hono is an Ultrafast web framework for the Edges Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS in the cors middleware during the parsing of the Access-Control-Request-Headers header via a regular expression with quadratic...