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CVE-2026-69151
Angular i18n: Cross-Site Scripting (XSS) via event-handler attributes
High7.6EPSS 0.33%
- 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 22.0.1, the Angular compiler i18n pipeline permits i18n-onerror and other i18n-on event-handler attributes, allowing a lower-trust translation file to replace a static handler with executable JavaScript. This issue is fixed in versions 20.3.27, 21.2.19, and 22.0.1.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| GitHub_MCNA (assigner) | 4.0 | High7.6 | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N |
| NVDNVD · Analyzed | 4.0 | High7.6 | CVSS:4.0/AV:N/AC:L/AT:P/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)
- 0.33% · top 73% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.6.
Weakness
Affected products
- affected >= 22.0.0-next.0, < 22.0.1
- affected >= 21.0.0-next.0, < 21.2.19
- affected < 20.3.27
- affected >= 22.0.0-next.0, < 22.0.1
- affected >= 21.0.0-next.0, < 21.2.19
- affected < 20.3.27
- affected >= 22.0.0-next.0, < 22.0.1
- affected >= 21.0.0-next.0, < 21.2.19
- affected < 20.3.27
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- npm@angular/compilerGHSA-jj27-h5hq-8x99 (opens in a new tab)
- npm@angular/coreGHSA-jj27-h5hq-8x99 (opens in a new tab)
References (5)
- https://github.com/angular/angular/security/advisories/GHSA-jj27-h5hq-8x99 (opens in a new tab)x_refsource_CONFIRM
- https://github.com/angular/angular/pull/68821 (opens in a new tab)x_refsource_MISC
- https://github.com/angular/angular/pull/69306 (opens in a new tab)x_refsource_MISC
- https://github.com/angular/angular/commit/417a4071a776464d549509ed3aec121dbd2fda5e (opens in a new tab)x_refsource_MISC
- https://github.com/angular/angular/commit/6c41f5ca01c0ae045fc7d929b72853a11eb55865 (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-jj27-h5hq-8x99 (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-2026-69151)Record last updated .