Angular is a development platform for building mobile and desktop web applications using…
Historical advisory recorded 25 Oct 2026 13:17:10 UTC. Read the latest advisory.
nvd · CVE-2026-52725
PublishedAngular 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.
Read the publisher's advisoryAffected versions, risk and source history
nvd · CVE-2026-52725
PublishedAngular 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 …
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.
Additional publisher context
NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.
Source analysis status: Analyzed
Weakness classifications: CWE-79
Original publisher date fields
published: 2026-06-22T16:16:38.193
lastModified: 2026-07-09T15:38:38.650
16 source CPE criteria · context only
- cpe:2.3:a:angular:angular:*:*:*:*:*:node.js:*:*
- cpe:2.3:a:angular:angular:22.0.0:next0:*:*:*:node.js:*:*
- cpe:2.3:a:angular:angular:22.0.0:next1:*:*:*:node.js:*:*
- cpe:2.3:a:angular:angular:22.0.0:next10:*:*:*:node.js:*:*
- cpe:2.3:a:angular:angular:22.0.0:next11:*:*:*:node.js:*:*
- cpe:2.3:a:angular:angular:22.0.0:next12:*:*:*:node.js:*:*
- cpe:2.3:a:angular:angular:22.0.0:next2:*:*:*:node.js:*:*
- cpe:2.3:a:angular:angular:22.0.0:next3:*:*:*:node.js:*:*
- cpe:2.3:a:angular:angular:22.0.0:next4:*:*:*:node.js:*:*
- cpe:2.3:a:angular:angular:22.0.0:next5:*:*:*:node.js:*:*
- cpe:2.3:a:angular:angular:22.0.0:next6:*:*:*:node.js:*:*
- cpe:2.3:a:angular:angular:22.0.0:next7:*:*:*:node.js:*:*
- cpe:2.3:a:angular:angular:22.0.0:next8:*:*:*:node.js:*:*
- cpe:2.3:a:angular:angular:22.0.0:next9:*:*:*:node.js:*:*
- cpe:2.3:a:angular:angular:22.0.0:rc0:*:*:*:node.js:*:*
- cpe:2.3:a:angular:angular:22.0.0:rc1:*:*:*:node.js:*:*
The original JSON retains the logical configuration operators, exclusions and version bounds.
- Source published
- 22 Jun 2026 16:16:38 UTC
- Source modified
- 9 Jul 2026 15:38:38 UTC
- Saved here
- 25 Oct 2026 13:17:10 UTC
- Source terms
- NIST NVD usage terms; underlying source attribution retained
Original source record · Cite this exact observation · Complete original publisher JSON
Source: nvd · NIST NVD usage terms; underlying source attribution retained. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.
CVSS 4.0 · [email protected] · Secondary · 5.3 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1 · [email protected] · Primary · 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N