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CVE-2026-69149
Angular SSR: Missing Fallback Raw-Content Serialization Escaping leads to Cross-Site Scripting (XSS)
High8.6EPSS 0.42%
- Published
- Updated
- Reserved
- Assigned by
- GitHub_M
Description
Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 20.3.27, 21.2.19, and 22.0.7, a Cross-Site Scripting (XSS) vulnerability exists in @angular/platform-server's DOM emulation dependency (domino) when serializing the content of fallback raw-content elements (<iframe>, <noembed>, <noframes>, and <noscript>). This issue is fixed in versions 20.3.27, 21.2.19, and 22.0.7.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| GitHub_MCNA (assigner) | 4.0 | High8.6 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N |
| NVDNVD · Analyzed | 4.0 | High8.6 | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/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 |
- EPSS (exploitation in 30 days)
- 0.42% · top 64% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.6.
Weakness
Affected products
- affected < 20.3.27
- affected >= 21.0.0-next.0, < 21.2.19
- affected >= 22.0.0-next.0, < 22.0.7
- affected < 20.3.27
- affected >= 21.0.0-next.0, < 21.2.19
- affected >= 22.0.0-next.0, < 22.0.7
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- npm@angular/platform-serverGHSA-vpx6-8pjr-4g3v (opens in a new tab)
References (7)
- https://github.com/angular/angular/security/advisories/GHSA-vpx6-8pjr-4g3v (opens in a new tab)x_refsource_CONFIRM
- https://github.com/angular/angular/pull/69675 (opens in a new tab)x_refsource_MISC
- https://github.com/angular/angular/pull/69714 (opens in a new tab)x_refsource_MISC
- https://github.com/angular/angular/pull/69929 (opens in a new tab)x_refsource_MISC
- https://github.com/angular/angular/pull/69930 (opens in a new tab)x_refsource_MISC
- https://github.com/angular/domino/pull/32 (opens in a new tab)x_refsource_MISC
- https://github.com/angular/domino/commit/f88e5aa49cf2804d7c2df22ef1640eb4ec43dd56 (opens in a new tab)x_refsource_MISC
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-vpx6-8pjr-4g3v (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2026-69149)Record last updated .