CVE-2026-50171
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Angular: Denial of Service (DoS) via OOM in Number Formatting (digitsInfo)
Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 22.0.0-rc.2, 21.2.15, 20.3.22, and 19.2.23, a Denial of Service (DoS) vulnerability exists in the @angular/common package of Angular. The formatNumber function, which is also utilized by DecimalPipe, PercentPipe, and CurrencyPipe, does not properly validate the upper bounds of the digitsInfo parameter. Specifically, the minimum and maximum fraction digits parsed from the digitsInfo string (e.g., 1.2-4) are converted to integers and used without limits. When parsing a maliciously crafted digitsInfo string with excessively large fraction digit values (e.g., 1.200000000-200000000), the internal roundNumber function attempts to pad the digits array to match the requested fraction size. This results in an unbounded loop that repeatedly pushes elements into an array. This vulnerability is fixed in 22.0.0-rc.2, 21.2.15, 20.3.22, and 19.2.23.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
angular
- Vendor
- angular
- Product
- angular
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| >= 22.0.0-next.0, < 22.0.0-rc.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 21.0.0-next.0, < 21.2.15 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 20.0.0-next.0, < 20.3.22 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 19.0.0-next.0, < 19.2.23 | affected | Unavailable | Unavailable | Unavailable | None listed |
| <= 18.2.14 | affected | Unavailable | Unavailable | Unavailable | None listed |