CVE catalog
CVE-2026-52725
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, an issue in the
- Severity
- Medium · CVSS 6.8
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.40% · Oct 25, 2026
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, an issue in the @angular/core package allows bypassing script-execution restrictions during dynamic component creation. Specifically, the dynamic component instantiation mechanism (createComponent) failed to reject mounting components directly onto a <script> or namespaced script element (such as <svg:script>). This enabled the initialization of custom components on a tag that executes scripts, allowing attackers to hijack or inject script-executing hosts. This flaw enables an attacker who can control the host element or selector parameter passed to createComponent to initialize or mount an Angular component directly onto a <script> tag, leading to execution of untrusted code or client-side Cross-Site Scripting (XSS). This vulnerability is fixed in 22.0.0-rc.2, 21.2.15, 20.3.22, and 19.2.23.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | angular.js | sid | 1.8.3-3 | unknown |
| Debian | angular.js | trixie | 1.8.3-3 | unknown |
| Debian | angular.js | bookworm | 1.8.3-1+deb12u1 | unknown |
| Cpe | angular.js | Not reported | Not reported | vulnerable |
| Cpe | angular | Not reported | Not reported | unknown |
| Cpe | angular | Not reported | 19.2.23 | fixed |
| Cpe | angular | Not reported | 20.3.22 | fixed |
| Cpe | angular | Not reported | 21.2.15 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | angular.js | source | sid | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | angular.js | source | trixie | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | angular.js | source | bookworm | (unfixed) | not yet assigned | Not reported | Not reported |
| Cpe | angular | cpe | Not reported | 19.2.23 | Not reported | Not reported | Not reported |
| Cpe | angular | cpe | Not reported | 20.3.22 | Not reported | Not reported | Not reported |
| Cpe | angular | cpe | Not reported | 21.2.15 | Not reported | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libjs-angularjs]Affected
Source package: [angular.js]
Details (2)
1.8.3-1+deb12u1· all · bookwormAffected
nvd · angular.js · debian · bookworm; nvd · angular.js · debian · 12
1.8.3-1+deb12u1· all · bookwormAffected
nvd · angular.js · debian · bookworm; nvd · angular.js · debian · 12
[Debian 13 (Trixie)]
- [libjs-angularjs]Affected
Source package: [angular.js]
Details (2)
1.8.3-3· all · trixieAffected
nvd · angular.js · debian · 13
1.8.3-3· all · trixieAffected
nvd · angular.js · debian · 13
Observed:
References
- [https://nvd.nist.gov/vuln/detail/CVE-2026-52725]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-52725]
- [https://security-tracker.debian.org/tracker/CVE-2026-52725]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-52725.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1930.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]