CVE-2026-69151: angular Cross-site Scripting
Vulnerability summary
CVE-2026-69151 is a high (CVSS 7.6) Cross-site Scripting vulnerability in angular. EPSS estimates a 0.33% chance of exploitation in the next 30 days, higher than 24.9% of scored vulnerabilities.
Timeline
- 03-08-2026PublishedVulnerability first disclosed.
- 03-08-2026Last modifiedVulnerability information updated.
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.
CVSS metrics
7 scores · 5 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated7.6HighCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
- OSV · NpmEcosystem advisory · calculated7.6HighCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
- NVDNIST7.6HighCVSS: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
- OSV · DebianEcosystem advisory · calculated6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- NVDNIST6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
0.33%
Chance of exploitation in the next 30 days
Percentile
25%
Versus all other CVEs
30-day change
+0.13 pp
From 0.20% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
@angular4 products
- compiler≥ 22.0.0-next.0, < 22.0.1 | ≥ 21.0.0-next.0, < 21.2.19 | < 20.3.27
- core≥ 22.0.0-next.0, < 22.0.1 | ≥ 21.0.0-next.0, < 21.2.19 | < 20.3.27
- compiler≥ 22.0.0-next.0, < 22.0.1 | ≥ 21.0.0-next.0, < 21.2.19 | ≥ 20.0.0-next.0, < 20.3.27 | ≤ 19.2.25
- core≥ 22.0.0-next.0, < 22.0.1 | ≥ 21.0.0-next.0, < 21.2.19 | ≥ 20.0.0-next.0, < 20.3.27 | ≤ 19.2.25
Angular1 product
- angular≥ 22.0.0-next.0, < 22.0.1 | ≥ 21.0.0-next.0, < 21.2.19 | < 20.3.27 | ≤ 19.2.25 | ≥ 20.0.0, < 20.3.27 | ≥ 21.0.0, < 21.2.19 | ≥ 22.0.0, < 22.0.1
Chainguard1 product
- katib-suggestion-hyperopt< 0.19.0-r40
Debian1 product
- angular.jsAll versions (No fix recorded)
Ubuntu1 product
- angular.jsAll versions (No fix recorded)
Wolfi1 product
- katib-suggestion-hyperopt< 0.19.0-r40
6 vendors · 9 products
References
9 links- github.com/angular/angular/security/advisories/GHSA-jj27-h5hq-8x99X Refsource CONFIRMREPORTWEBMitigationVendor Advisory
- github.com/angular/angular/commit/417a4071a776464d549509ed3aec121dbd2fda5eX Refsource MISCREPORTWEBPatch
- github.com/angular/angular/commit/6c41f5ca01c0ae045fc7d929b72853a11eb55865X Refsource MISCREPORTWEBPatch
- github.com/angular/angularPACKAGE