VYPR

CWE-1333

Inefficient Regular Expression Complexity

BaseDraftLikelihood: High

Description

The product uses a regular expression with a worst-case computational complexity that is inefficient and possibly exponential.

Hierarchy (View 1000)

Parents

Children

none

Related attack patterns (CAPEC)

CAPEC-492

CVEs mapped to this weakness (531)

page 24 of 27
  • CVE-2025-9308LowAug 21, 2025
    risk 0.21cvss 3.3epss 0.00

    A vulnerability has been found in yarnpkg Yarn up to 1.22.22. This impacts the function setOptions of the file src/util/request-manager.js. Such manipulation leads to inefficient regular expression complexity. Local access is required to approach this attack. This vulnerability…

  • CVE-2025-43880MedJun 25, 2025
    risk 0.21cvss 4.3epss 0.00

    Inefficient regular expression complexity issue exists in GROWI prior to v7.1.6. If exploited, a logged-in user may cause a denial of service (DoS) condition.

  • CVE-2025-6069MedJun 17, 2025
    risk 0.21cvss 4.3epss 0.01

    The html.parser.HTMLParser class had worse-case quadratic complexity when processing certain crafted malformed inputs potentially leading to amplified denial-of-service.

  • CVE-2025-5897MedJun 9, 2025
    risk 0.21cvss 4.3epss 0.01

    A vulnerability was found in vuejs vue-cli up to 5.0.8. It has been rated as problematic. This issue affects the function HtmlPwaPlugin of the file packages/@vue/cli-plugin-pwa/lib/HtmlPwaPlugin.js of the component Markdown Code Handler. The manipulation leads to inefficient…

  • CVE-2025-5896MedJun 9, 2025
    risk 0.21cvss 4.3epss 0.01

    A vulnerability was found in tarojs taro up to 4.1.1. It has been declared as problematic. This vulnerability affects unknown code of the file taro/packages/css-to-react-native/src/index.js. The manipulation leads to inefficient regular expression complexity. The attack can be…

  • CVE-2025-5895MedJun 9, 2025
    risk 0.21cvss 4.3epss 0.01

    A vulnerability was found in Metabase 54.10. It has been classified as problematic. This affects the function parseDataUri of the file frontend/src/metabase/lib/dom.js. The manipulation leads to inefficient regular expression complexity. It is possible to initiate the attack…

  • CVE-2025-5891MedJun 9, 2025
    risk 0.21cvss 4.3epss 0.01

    A vulnerability classified as problematic was found in Unitech pm2 up to 6.0.6. This vulnerability affects unknown code of the file /lib/tools/Config.js. The manipulation leads to inefficient regular expression complexity. The attack can be initiated remotely. The exploit has…

  • CVE-2020-36830MedSep 2, 2024
    risk 0.21cvss 4.3epss 0.01

    A vulnerability was found in nescalante urlregex up to 0.5.0 and classified as problematic. This issue affects some unknown processing of the file index.js of the component Backtracking. The manipulation leads to inefficient regular expression complexity. The attack may be…

  • CVE-2024-3114MedAug 8, 2024
    risk 0.21cvss 4.3epss 0.00

    An issue was discovered in GitLab CE/EE affecting all versions starting from 11.10 prior to 17.0.6, 17.1 prior to 17.1.4, and 17.2 prior to 17.2.2, with the processing logic for parsing invalid commits can lead to a regular expression DoS attack on the server.

  • CVE-2019-25103MedFeb 12, 2023
    risk 0.21cvss 4.3epss 0.01

    A vulnerability has been found in simple-markdown 0.5.1 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file simple-markdown.js. The manipulation leads to inefficient regular expression complexity. The attack can be launched…

  • CVE-2019-25102MedFeb 12, 2023
    risk 0.21cvss 4.3epss 0.01

    A vulnerability, which was classified as problematic, was found in simple-markdown 0.6.0. Affected is an unknown function of the file simple-markdown.js. The manipulation with the input <<<<<<<<<<:/:/:/:/:/:/:/:/:/:/ leads to inefficient regular expression complexity. It is…

  • CVE-2018-25079MedFeb 4, 2023
    risk 0.21cvss 4.3epss 0.01

    A vulnerability was found in Segmentio is-url up to 1.2.2. It has been rated as problematic. Affected by this issue is some unknown functionality of the file index.js. The manipulation leads to inefficient regular expression complexity. The attack may be launched remotely.…

  • CVE-2017-20162MedJan 5, 2023
    risk 0.21cvss 4.3epss 0.01

    A vulnerability, which was classified as problematic, has been found in vercel ms up to 1.x. This issue affects the function parse of the file index.js. The manipulation of the argument str leads to inefficient regular expression complexity. The attack may be initiated remotely.…

  • CVE-2021-4299MedJan 2, 2023
    risk 0.21cvss 4.3epss 0.01

    A vulnerability classified as problematic was found in cronvel string-kit up to 0.12.7. This vulnerability affects the function naturalSort of the file lib/naturalSort.js. The manipulation leads to inefficient regular expression complexity. The attack can be initiated remotely.…

  • CVE-2018-25061MedDec 31, 2022
    risk 0.21cvss 4.3epss 0.01

    A vulnerability was found in rgb2hex up to 0.1.5. It has been rated as problematic. This issue affects some unknown processing. The manipulation leads to inefficient regular expression complexity. The attack may be initiated remotely. Upgrading to version 0.1.6 is able to…

  • CVE-2026-35041MedApr 9, 2026
    risk 0.20cvss 4.2epss 0.00

    fast-jwt provides fast JSON Web Token (JWT) implementation. From 5.0.0 to 6.2.0, a denial-of-service condition exists in fast-jwt when the allowedAud verification option is configured using a regular expression. Because the aud claim is attacker-controlled and the library…

  • CVE-2024-6434LowJul 4, 2024
    risk 0.20cvss 3.1epss 0.01

    The Premium Addons for Elementor plugin for WordPress is vulnerable to Regular Expression Denial of Service (ReDoS) in all versions up to, and including, 4.10.35. This is due to processing user-supplied input as a regular expression. This makes it possible for authenticated…

  • CVE-2025-27220MedMar 4, 2025
    risk 0.19cvss 4.0epss 0.01

    In the CGI gem before 0.4.2 for Ruby, a Regular Expression Denial of Service (ReDoS) vulnerability exists in the Util#escapeElement method.

  • CVE-2025-3985LowApr 27, 2025
    risk 0.18cvss 2.7epss 0.01

    A vulnerability was found in Apereo CAS 5.2.6. It has been classified as problematic. This affects the function ResponseEntity of the file cas-5.2.6\webapp-mgmt\cas-management-webapp-support\src\main\java\org\apereo\cas\mgmt\services\web\ManageRegisteredServicesMultiActionControl…

  • CVE-2026-81725LowAug 27, 2026
    risk 0.17cvss 3.7epss 0.00

    NLTK before 3.10.3 contains a regular expression denial of service vulnerability in Pl196xCorpusReader that allows attackers to cause quadratic CPU consumption by supplying malformed TEI blocks with many unmatched opening tags. Attackers can exploit lazy regex patterns in the…