CVE-2026-69151Angular i18n: Cross-Site Scripting (XSS) via event-handler attributes
Updated under an hour ago ()
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It affects angular and 2 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.6 HIGH (v4.0, CNA)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
- Weakness (CWE)
- CWE-79
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- GitHub_M
- NVD analysis
- Analyzed
- Record last updated
- Aug 3, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
angular angular angular:angular (from the name) | from 22.0.0-next.0, < 22.0.1; from 21.0.0-next.0, < 21.2.19; before 20.3.27 | CNA record |
@angular compiler angular:compiler (from the name) | from 22.0.0-next.0, < 22.0.1; from 21.0.0-next.0, < 21.2.19; before 20.3.27 | CNA record |
@angular core angular:core (from the name) | from 22.0.0-next.0, < 22.0.1; from 21.0.0-next.0, < 21.2.19; before 20.3.27 | CNA record |
angular angular angular:angular | through 19.2.25; from 20.0.0 before 20.3.27; from 21.0.0 before 21.2.19; from 22.0.0 before 22.0.1 | NVD |
References
- https://github.com/angular/angular/security/advisories/GHSA-jj27-h5hq-8x99x-refsource-confirm, mitigation, vendor-advisory
- https://github.com/angular/angular/pull/68821x-refsource-misc, issue-tracking
- https://github.com/angular/angular/pull/69306x-refsource-misc, issue-tracking
- https://github.com/angular/angular/commit/417a4071a776464d549509ed3aec121dbd2fda5ex-refsource-misc, patch
- https://github.com/angular/angular/commit/6c41f5ca01c0ae045fc7d929b72853a11eb55865x-refsource-misc, patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.