CVE-2026-4923 path-to-regexp vulnerable to Regular Expression Denial of Service via multiple wildcards

Impact: When using multiple wildcards, combined with at least one parameter, a regular expression can be generated that is vulnerable to ReDoS. This backtracking vulnerability requires the second wildcard to be somewhere other than the end of the path. Unsafe examples: /foo-bar-:baz /a-:b-c-:d...

CVE-2026-4926 path-to-regexp vulnerable to Denial of Service via sequential optional groups

Impact: A bad regular expression is generated any time you have multiple sequential optional groups curly brace syntax, such as abc:z. The generated regex grows exponentially with the number of groups, causing denial of service. Patches: Fixed in version 8.4.0. Workarounds: Limit the number of...

CVE-2026-4926 path-to-regexp vulnerable to Denial of Service via sequential optional groups

Impact: A bad regular expression is generated any time you have multiple sequential optional groups curly brace syntax, such as abc:z. The generated regex grows exponentially with the number of groups, causing denial of service. Patches: Fixed in version 8.4.0. Workarounds: Limit the number of...

CVE-2026-4926 path-to-regexp vulnerable to Denial of Service via sequential optional groups

Impact: A bad regular expression is generated any time you have multiple sequential optional groups curly brace syntax, such as abc:z. The generated regex grows exponentially with the number of groups, causing denial of service. Patches: Fixed in version 8.4.0. Workarounds: Limit the number of...

01-numacert (>=1.0.0, <=3.0.0), 05day (1.0.0) +15987 more potentially affected by CVE-2024-45296 +1 more via path-to-regexp (>=0.0.2, <=0.1.12)

path-to-regexp NPM version =0.0.2, =1.0.0, =1.0.1, =1.0.3, =0.2.0, =1.0.2, =1.0.0, =2.0.0, =0.2.0, =0.2.0, =0.2.3 and more Source cves: CVE-2024-45296, CVE-2026-4867 Source advisory: SNYK:JS-PATHTOREGEXP-15789761...

com.codbex.aion:codbex-aion-platform (>=0.5.6, <=0.5.7), com.codbex.aion:codbex-aion-platform-keycloack (>=0.5.6, <=0.5.7) +95 more potentially affected by CVE-2024-45296 +1 more via org.webjars.npm:path-to-regexp (>=0.1.7, <=8.4.2)

org.webjars.npm:path-to-regexp MAVEN version =0.1.7, =0.5.6, =0.5.6, =0.5.6, =0.4.0, =0.4.0, =0.5.3, =0.5.5 - com.codbex.kronos:codbex-kronos-coverage-aggregate 0.4.0 - com.codbex.kronos:codbex-kronos-modules-all 0.4.0 - com.codbex.kronos:codbex-kronos-modules-engines-all 0.4.0 -...

CVE-2026-4867

Impact: A bad regular expression is generated any time you have three or more parameters within a single segment, separated by something that is not a period .. For example, /:a-:b-:c or /:a-:b-:c-:d. The backtrack protection added in [email protected] only prevents ambiguity for two...

DEBIAN-CVE-2026-4867

Impact: A bad regular expression is generated any time you have three or more parameters within a single segment, separated by something that is not a period .. For example, /:a-:b-:c or /:a-:b-:c-:d. The backtrack protection added in [email protected] only prevents ambiguity for two...

UBUNTU-CVE-2026-4867

Impact: A bad regular expression is generated any time you have three or more parameters within a single segment, separated by something that is not a period .. For example, /:a-:b-:c or /:a-:b-:c-:d. The backtrack protection added in [email protected] only prevents ambiguity for two...

CVE-2026-4867

Impact: A bad regular expression is generated any time you have three or more parameters within a single segment, separated by something that is not a period .. For example, /:a-:b-:c or /:a-:b-:c-:d. The backtrack protection added in [email protected] only prevents ambiguity for two...

CVE-2026-4867 path-to-regexp vulnerable to Regular Expression Denial of Service via multiple route parameters

Impact: A bad regular expression is generated any time you have three or more parameters within a single segment, separated by something that is not a period .. For example, /:a-:b-:c or /:a-:b-:c-:d. The backtrack protection added in [email protected] only prevents ambiguity for two...

CVE-2026-4867

CVE-2026-4867 affects the path-to-regexp library. When three or more parameters occur within a single segment (e.g., /:a-:b-:c or /:a-:b-:c-:d) a bad regular expression is generated, and the backtrack protection added in [email protected] only guards two parameters. As a result, lookaheads ca...

CVE-2026-4867 path-to-regexp vulnerable to Regular Expression Denial of Service via multiple route parameters

Impact: A bad regular expression is generated any time you have three or more parameters within a single segment, separated by something that is not a period .. For example, /:a-:b-:c or /:a-:b-:c-:d. The backtrack protection added in [email protected] only prevents ambiguity for two...

CVE-2026-4867

Impact: A bad regular expression is generated any time you have three or more parameters within a single segment, separated by something that is not a period .. For example, /:a-:b-:c or /:a-:b-:c-:d. The backtrack protection added in [email protected] only prevents ambiguity for two...

Path-to-RegExp 安全漏洞

Path-to-RegExp is a tool open source by pillarjs. It is used to convert path strings into regular expressions. Versions of Path-to-RegExp prior to 8.4.0 have security vulnerabilities; these vulnerabilities stem from the exponential growth of the generated regular expressions, which could lead to...

Path-to-RegExp 安全漏洞

Path-to-RegExp is a tool open sourced by pillarjs. It is used to convert path strings into regular expressions. Versions of Path-to-RegExp prior to 0.1.12 have security vulnerabilities; these vulnerabilities stem from defects in the generated regular expressions, which may lead to denial-of-servi...

Path-to-RegExp 安全漏洞

Path-to-RegExp is a tool open-sourced by pillarjs. It is used to convert path strings into regular expressions. Versions of Path-to-RegExp before version 8.4.0 had a security vulnerability. This vulnerability stemmed from defects in the regular expressions generated when using multiple wildcards...

Linux Distros Unpatched Vulnerability : CVE-2026-4867

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Impact: A bad regular expression is generated any time you have three or more parameters within a single segment, separated by something that is not a period...

Malicious code in path-to-regexp-updated (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d4f886299ed0f104de3331f447c127332d6de7b5d3bff5954553bb5c50099dfc The package path-to-regexp-updated was found to contain malicious code...

MAL-2026-1808 Malicious code in path-to-regexp-updated (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d4f886299ed0f104de3331f447c127332d6de7b5d3bff5954553bb5c50099dfc The package path-to-regexp-updated was found to contain malicious code...