Regular Expression Denial of Service (ReDoS)

Overview org.webjars.npm:multiparty is a multipart/form-data parser which supports streaming Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the Content-Disposition filename parameter parsing. An attacker can cause excessive resource consumption...

multiparty vulnerable to ReDoS via filename parsing

Impact [email protected] and lower versions are vulnerable to denial of service via regular expression backtracking in the Content-Disposition filename parameter parser. A multipart upload with a long header value containing !filename="1 repeated can cause regex matching to take seconds, blocking...

GHSA-65X3-RW7Q-GX94 multiparty vulnerable to ReDoS via filename parsing

Impact [email protected] and lower versions are vulnerable to denial of service via regular expression backtracking in the Content-Disposition filename parameter parser. A multipart upload with a long header value containing !filename="1 repeated can cause regex matching to take seconds, blocking...

minimatch: minimatch: Denial of Service via specially crafted glob patterns

A flaw was found in minimatch. A remote attacker could exploit this Regular Expression Denial of Service ReDoS vulnerability by providing a specially crafted glob pattern. This pattern, containing numerous consecutive wildcard characters, causes excessive processing and exponential backtracking i...

HAPI FHIR: ReDoS via FHIRPath matches()/replaceMatches() in FHIR Validator HTTP Endpoint

All implementations of FHIRPathEngine accept arbitrary FHIRPath expressions and evaluate them without input validation. The FHIRPath functions matches, matchesFull, and replaceMatches pass user-controlled regular expressions directly to Java's Pattern.compile and String.replaceAll without...

Regular Expression Denial of Service (ReDoS)

Overview parse-server is a version of the Parse backend that can be deployed to any infrastructure that can run Node.js. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the clientSDK parameter in the request-header parser. An attacker can exhaust...

Improper Input Validation

zabbix is vulnerable to Improper Input Validation. The vulnerability is due to improper regex validation running in multiline mode, which allows an authenticated attacker to bypass ^ and $ anchor checks using injected newline characters and execute shell command injection...

Security Bulletin: Common vulnerabilities addressed in Cloudera Base on premises 7.3.2

Summary Security Bulletin: Common vulnerabilities addressed in Cloudera Base on premises 7.3.2 Vulnerability Details CVEID:CVE-2024-45296 DESCRIPTION: path-to-regexp turns path strings into a regular expressions. In certain cases, path-to-regexp will output a regular expression that can be...

Regular Expression Denial of Service (ReDoS)

Overview svelte is a package for building web applications. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS through the svelte:element tag validation process. An attacker can cause significant performance degradation by supplying specially crafted ta...

Regular Expression Denial of Service (ReDoS)

Overview org.webjars.npm:svelte is a package for building web applications. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS through the svelte:element tag validation process. An attacker can cause significant performance degradation by supplying...

Regular Expression Denial of Service (ReDoS)

Overview nautobot is a Source of truth and network automation platform. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the find field in combination with the useregex flag in the object bulk rename process. An attacker can cause the application ...

Regular Expression Denial of Service (ReDoS)

Overview Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS through the idna.encode function when processing very large domain name inputs that exploit the validcontexto function before length validation. This is triggered by arbitrarily large inputs th...

feedparser-redos-poc

feedparser ReDoS — syncauthordetail Proof of Concept f...

CVE-2026-8159

CVE-2026-8159 affects multiparty versions 4.2.3 and older, where the Content-Disposition filename parameter parser is vulnerable to denial-of-service via regex backtracking. A crafted multipart upload with a long header value can cause the regex engine to backtrack for seconds, blocking the event...

Apple Safari Regular Expression Duplicate Named Groups Heap-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Apple Safari. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of regul...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: python-pillow (UTSA-2026-017471)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017471 advisory. The package pillow 5.2.0 and before 8.3.2 are vulnerable to Regular Expression Denial of Service ReDoS via the getrgb function. Tenable has extracted the preceding...

Mistune ReDoS in LINK_TITLE_RE allows denial of service with crafted Markdown titles

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CVE-2026-7259

In PHP versions 8.2. before 8.2.31, 8.3. before 8.3.31, 8.4. before 8.4.21, and 8.5. before 8.5.6, a mismatch between encoding lists in Oniguruma and mbfl leads to a NULL pointer dereference, resulting in a segmentation fault and denial of service. The vulnerability is exploitable when...

NPM: fast-xml-builder Comment Value regex can be bypassed

NPM: fast-xml-builder Comment Value regex can be bypassed vulnerability discovered by ? in WordPress Npm fast-xml-builder versions 1.1.5...

CVE-2023-46453

Certain GL.iNet devices with 4.x firmware allow authentication bypass resulting in administrative control of the device via a username that is both a valid SQL statement and a valid regular expression. For example, this affects version 4.3.7 on GL-MT3000 GL-AR300M GL-B1300 GL-AX1800 GL-AR750S...