CVE-2026-42533

A vulnerability exists in NGINX Plus and NGINX Open Source when a map directive uses regex matching and a string expression references the map's regex capture variables before referencing the map output variable. Alternatively, the same result could be achieved by using a non-cacheable variable i...

CVE-2026-42533 NGINX Map directive and Regex matching vulnerability

A vulnerability exists in NGINX Plus and NGINX Open Source when a map directive uses regex matching and a string expression references the map's regex capture variables before referencing the map output variable. Alternatively, the same result could be achieved by using a non-cacheable variable i...

CVE-2026-42533 NGINX Map directive and Regex matching vulnerability

A vulnerability exists in NGINX Plus and NGINX Open Source when a map directive uses regex matching and a string expression references the map's regex capture variables before referencing the map output variable. Alternatively, the same result could be achieved by using a non-cacheable variable i...

CVE-2026-42533

The CVE-2026-42533 entry concerns NGINX Plus and NGINX Open Source where a map directive that uses regex matching and a string expression references the map’s regex capture variables before the map output variable can be exploited. An unauthenticated attacker can trigger a heap buffer overflow in...

K000162097: NGINX map directive and regex matching vulnerability CVE-2026-42533

Security Advisory Description A vulnerability exists in NGINX Plus and NGINX Open Source when a map directive uses regex matching and a string expression references the map's regex capture variables before referencing the map output variable. Alternatively, the same result could be achieved by...

CVE-2026-40319

Giskard is an open-source testing framework for AI models. In versions prior to 1.0.2b1, the RegexMatching check passes a user-supplied regular expression pattern directly to Python's re.search without any timeout or complexity guard. A crafted regex pattern can trigger catastrophic backtracking,...

CVE-2026-40319 Giskard has a Regular Expression Denial of Service (ReDoS) in RegexMatching Check

Giskard is an open-source testing framework for AI models. In versions prior to 1.0.2b1, the RegexMatching check passes a user-supplied regular expression pattern directly to Python's re.search without any timeout or complexity guard. A crafted regex pattern can trigger catastrophic backtracking,...

GHSA-RQ2Q-4R55-9877 Giskard has a Regular Expression Denial of Service (ReDoS) in RegexMatching Check

Summary The RegexMatching check in the giskard-checks package passes a user-supplied regular expression pattern directly to Python's re.search without any timeout, complexity guard, or pattern validation. An attacker who can control the regex pattern or the text being matched can craft inputs tha...

[SECURITY] Fedora 42 Update: rust-regex-automata-0.4.13-1.fc42

Automata construction and matching using regular expressions...

[SECURITY] Fedora 43 Update: rust-regex-automata-0.4.11-1.fc43

Automata construction and matching using regular expressions...

EUVD-2011-3857

Malware in sbrugna...

[SECURITY] Fedora 41 Update: rust-matchers-0.2.0-1.fc41

Regex matching on character and byte streams...

[SECURITY] Fedora 42 Update: rust-matchers-0.2.0-1.fc42

Regex matching on character and byte streams...

Debian dla-4197 : python3-flask-cors - security update

The remote Debian 11 host has a package installed that is affected by multiple vulnerabilities as referenced in the dla-4197 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-4197-1 [email protected]...

GHSA-7RXF-GVFG-47G4 Flask-CORS improper regex path matching vulnerability

corydolphin/flask-cors version 5.0.1 contains an improper regex path matching vulnerability. The plugin prioritizes longer regex patterns over more specific ones when matching paths, which can lead to less restrictive CORS policies being applied to sensitive endpoints. This mismatch in regex...

Flask-CORS improper regex path matching vulnerability

corydolphin/flask-cors version 5.0.1 contains an improper regex path matching vulnerability. The plugin prioritizes longer regex patterns over more specific ones when matching paths, which can lead to less restrictive CORS policies being applied to sensitive endpoints. This mismatch in regex...

CVE-2024-6839

CVE-2024-6839 is a confirmed issue in corydolphin/flask-cors 4.0.1 where improper regex path matching lets less restrictive CORS policies apply to sensitive endpoints due to priority bias toward longer regexes. The vulnerability can enable unauthorized cross-origin access to data or functionality...

PT-2025-12257 · Lunary Ai · Lunary

Name of the Vulnerable Software and Affected Versions: lunary-ai/lunary version git f07a845 lunary-ai/lunary versions prior to 1.4.26 Description: A Regular Expression Denial of Service ReDoS vulnerability exists in the server, which uses the regex /.?/ to match user-controlled strings. In the...

path-to-regexp outputs backtracking regular expressions

Impact A bad regular expression is generated any time you have two parameters within a single segment, separated by something that is not a period .. For example, /:a-:b. Patches For users of 0.1, upgrade to 0.1.10. All other users should upgrade to 8.0.0. These versions add backtrack protection...

fonttools XML External Entity Injection (XXE) Vulnerability

Summary As of fonttools=4.28.2 the subsetting module has a XML External Entity Injection XXE vulnerability which allows an attacker to resolve arbitrary entities when a candidate font OT-SVG fonts, which contains a SVG table, is parsed. This allows attackers to include arbitrary files from the...