moment

### Impact moment before 2.31.0 is vulnerable to path traversal in `moment.locale()`. When an application passes a non-string, attacker-influenced value to `moment.locale()`, a specially crafted object can bypass the locale name validation and cause moment to load a file from an attacker-controlled path. This is a further bypass of the validation added in 2.29.2 for [CVE-2022-24785](https://github.com/moment/moment/security/advisories/GHSA-8hfj-j24r-96c4). This affects server-side (npm) users only. Plain string input is not affected: the existing validation correctly rejects strings that con

CVE: CVE-2026-17495

### Impact * using string-to-date parsing in moment (more specifically rfc2822 parsing, which is tried by default) has quadratic (N^2) complexity on specific inputs * noticeable slowdown is observed with inputs above 10k characters * users who pass user-provided strings without sanity length checks to moment constructor are vulnerable to (Re)DoS attacks ### Patches The problem is patched in 2.29.4, the patch can be applied to all affected versions with minimal tweaking. ### Workarounds In general, given the proliferation of ReDoS attacks, it makes sense to limit the length of the user input

CVE: CVE-2022-31129

### Impact This vulnerability impacts npm (server) users of moment.js, especially if user provided locale string, eg `fr` is directly used to switch moment locale. ### Patches This problem is patched in 2.29.2, and the patch can be applied to all affected versions (from 1.0.1 up until 2.29.1, inclusive). ### Workarounds Sanitize user-provided locale name before passing it to moment.js. ### References _Are there any links users can visit to find out more?_ ### For more information If you have any questions or comments about this advisory: * Open an issue in [moment repo](https://github.com/

CVE: CVE-2022-24785

Withdrawn, accidental duplicate publish. The duration function in the moment package before 2.11.2 for Node.js allows remote attackers to cause a denial of service (CPU consumption) via a long string, aka a "regular expression Denial of Service (ReDoS)."

Affected versions of `moment` are vulnerable to a low severity regular expression denial of service when parsing dates as strings. ## Recommendation Update to version 2.19.3 or later.

CVE: CVE-2017-18214

Versions of `moment` prior to 2.11.2 are affected by a regular expression denial of service vulnerability. The vulnerability is triggered when arbitrary user input is passed into `moment.duration()`. ## Proof of concept ``` var moment = require('moment'); var genstr = function (len, chr) { var result = ""; for (i=0; i<=len; i++) { result = result + chr; } return result; } for (i=20000;i<=10000000;i=i+10000) { console.log("COUNT: " + i); var str = '-' + genstr(i, '1') console.log("LENGTH: " + str.length); var start = process.hrtime(); moment.dur

CVE: CVE-2016-4055