Total
350 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2022-3514 | 1 Gitlab | 1 Gitlab | 2025-04-08 | N/A | 4.3 MEDIUM |
| An issue has been discovered in GitLab CE/EE affecting all versions starting from 6.6 before 15.5.7, all versions starting from 15.6 before 15.6.4, all versions starting from 15.7 before 15.7.2. An attacker may cause Denial of Service on a GitLab instance by exploiting a regex issue in the submodule URL parser. | |||||
| CVE-2024-8998 | 1 Lunary | 1 Lunary | 2025-04-04 | N/A | 7.5 HIGH |
| A Regular Expression Denial of Service (ReDoS) vulnerability exists in lunary-ai/lunary version git f07a845. The server uses the regex /{.*?}/ to match user-controlled strings. In the default JavaScript regex engine, this regex can take polynomial time to match certain crafted user inputs. As a result, an attacker can cause the server to hang for an arbitrary amount of time by submitting a specially crafted payload. This issue is fixed in version 1.4.26. | |||||
| CVE-2023-24038 | 2 Debian, Html-stripscripts Project | 2 Debian Linux, Html-stripscripts | 2025-04-02 | N/A | 7.5 HIGH |
| The HTML-StripScripts module through 1.06 for Perl allows _hss_attval_style ReDoS because of catastrophic backtracking for HTML content with certain style attributes. | |||||
| CVE-2022-25927 | 1 Ua-parser-js Project | 1 Ua-parser-js | 2025-04-01 | N/A | 5.3 MEDIUM |
| Versions of the package ua-parser-js from 0.7.30 and before 0.7.33, from 0.8.1 and before 1.0.33 are vulnerable to Regular Expression Denial of Service (ReDoS) via the trim() function. | |||||
| CVE-2025-2833 | 1 Zhyd | 1 Oneblog | 2025-04-01 | 5.0 MEDIUM | 5.3 MEDIUM |
| A vulnerability was found in zhangyd-c OneBlog up to 2.3.9. It has been classified as problematic. Affected is an unknown function of the component HTTP Header Handler. The manipulation of the argument X-Forwarded-For leads to inefficient regular expression complexity. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. | |||||
| CVE-2023-22792 | 1 Rubyonrails | 1 Rails | 2025-03-24 | N/A | 7.5 HIGH |
| A regular expression based DoS vulnerability in Action Dispatch <6.0.6.1,< 6.1.7.1, and <7.0.4.1. Specially crafted cookies, in combination with a specially crafted X_FORWARDED_HOST header can cause the regular expression engine to enter a state of catastrophic backtracking. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability All users running an affected release should either upgrade or use one of the workarounds immediately. | |||||
| CVE-2024-49761 | 2 Netapp, Ruby-lang | 3 Ontap Tools, Rexml, Ruby | 2025-03-21 | N/A | 7.5 HIGH |
| REXML is an XML toolkit for Ruby. The REXML gem before 3.3.9 has a ReDoS vulnerability when it parses an XML that has many digits between &# and x...; in a hex numeric character reference (&#x...;). This does not happen with Ruby 3.2 or later. Ruby 3.1 is the only affected maintained Ruby. The REXML gem 3.3.9 or later include the patch to fix the vulnerability. | |||||
| CVE-2024-41766 | 3 Ibm, Linux, Microsoft | 3 Engineering Lifecycle Optimization Publishing, Linux Kernel, Windows | 2025-03-21 | N/A | 7.5 HIGH |
| IBM Engineering Lifecycle Optimization - Publishing 7.0.2 and 7.0.3 could allow a remote attacker to cause a denial of service using a complex regular expression. | |||||
| CVE-2024-6232 | 1 Python | 1 Python | 2025-03-20 | N/A | 7.5 HIGH |
| There is a MEDIUM severity vulnerability affecting CPython. Regular expressions that allowed excessive backtracking during tarfile.TarFile header parsing are vulnerable to ReDoS via specifically-crafted tar archives. | |||||
| CVE-2023-6736 | 1 Gitlab | 1 Gitlab | 2025-03-20 | N/A | 6.5 MEDIUM |
| An issue has been discovered in GitLab EE affecting all versions starting from 11.3 before 16.7.6, all versions starting from 16.8 before 16.8.3, all versions starting from 16.9 before 16.9.1. It was possible for an attacker to cause a client-side denial of service using malicious crafted content in the CODEOWNERS file. | |||||
| CVE-2025-26042 | 2025-03-19 | N/A | 6.0 MEDIUM | ||
| Uptime Kuma >== 1.23.0 has a ReDoS vulnerability, specifically when an administrator creates a notification through the web service. If a string is provided it triggers catastrophic backtracking in the regular expression, leading to a ReDoS attack. | |||||
| CVE-2020-6817 | 1 Mozilla | 1 Bleach | 2025-03-19 | N/A | 7.5 HIGH |
| bleach.clean behavior parsing style attributes could result in a regular expression denial of service (ReDoS). Calls to bleach.clean with an allowed tag with an allowed style attribute are vulnerable to ReDoS. For example, bleach.clean(..., attributes={'a': ['style']}). | |||||
| CVE-2024-48938 | 1 Znuny | 1 Znuny | 2025-03-14 | N/A | 7.5 HIGH |
| Znuny before LTS 6.5.1 through 6.5.10 and 7.0.1 through 7.0.16 allows DoS/ReDos via email. Parsing the content of emails where HTML code is copied from Microsoft Word could lead to high CPU usage and block the parsing process. | |||||
| CVE-2025-27789 | 2025-03-11 | N/A | 6.2 MEDIUM | ||
| Babel is a compiler for writing next generation JavaScript. When using versions of Babel prior to 7.26.10 and 8.0.0-alpha.17 to compile regular expression named capturing groups, Babel will generate a polyfill for the `.replace` method that has quadratic complexity on some specific replacement pattern strings (i.e. the second argument passed to `.replace`). Generated code is vulnerable if all the following conditions are true: Using Babel to compile regular expression named capturing groups, using the `.replace` method on a regular expression that contains named capturing groups, and the code using untrusted strings as the second argument of `.replace`. This problem has been fixed in `@babel/helpers` and `@babel/runtime` 7.26.10 and 8.0.0-alpha.17. It's likely that individual users do not directly depend on `@babel/helpers`, and instead depend on `@babel/core` (which itself depends on `@babel/helpers`). Upgrading to `@babel/core` 7.26.10 is not required, but it guarantees use of a new enough `@babel/helpers` version. Note that just updating Babel dependencies is not enough; one will also need to re-compile the code. No known workarounds are available. | |||||
| CVE-2023-26103 | 1 Deno | 1 Deno | 2025-03-11 | N/A | 5.3 MEDIUM |
| Versions of the package deno before 1.31.0 are vulnerable to Regular Expression Denial of Service (ReDoS) due to the upgradeWebSocket function, which contains regexes in the form of /s*,s*/, used for splitting the Connection/Upgrade header. A specially crafted Connection/Upgrade header can be used to significantly slow down a web socket server. | |||||
| CVE-2023-33289 | 1 Urlnorm Project | 1 Urlnorm | 2025-03-08 | N/A | 7.5 HIGH |
| The urlnorm crate through 0.1.4 for Rust allows Regular Expression Denial of Service (ReDos) via a crafted URL to lib.rs. NOTE: the Supplier disputes this, taking the position that "Slow printing of URLs is not a CVE." | |||||
| CVE-2025-27220 | 2025-03-04 | N/A | 4.0 MEDIUM | ||
| 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-2024-45338 | 2025-02-21 | N/A | 5.3 MEDIUM | ||
| An attacker can craft an input to the Parse functions that would be processed non-linearly with respect to its length, resulting in extremely slow parsing. This could cause a denial of service. | |||||
| CVE-2025-25290 | 2025-02-14 | N/A | 5.3 MEDIUM | ||
| @octokit/request sends parameterized requests to GitHub’s APIs with sensible defaults in browsers and Node. Starting in version 1.0.0 and prior to version 9.2.1, the regular expression `/<([^>]+)>; rel="deprecation"/` used to match the `link` header in HTTP responses is vulnerable to a ReDoS (Regular Expression Denial of Service) attack. This vulnerability arises due to the unbounded nature of the regex's matching behavior, which can lead to catastrophic backtracking when processing specially crafted input. An attacker could exploit this flaw by sending a malicious `link` header, resulting in excessive CPU usage and potentially causing the server to become unresponsive, impacting service availability. Version 9.2.1 fixes the issue. | |||||
| CVE-2025-25289 | 2025-02-14 | N/A | 5.3 MEDIUM | ||
| @octokit/request-error is an error class for Octokit request errors. Starting in version 1.0.0 and prior to version 6.1.7, a Regular Expression Denial of Service (ReDoS) vulnerability exists in the processing of HTTP request headers. By sending an authorization header containing an excessively long sequence of spaces followed by a newline and "@", an attacker can exploit inefficient regular expression processing, leading to excessive resource consumption. This can significantly degrade server performance or cause a denial-of-service (DoS) condition, impacting availability. Version 6.1.7 contains a fix for the issue. | |||||