chore(deps): update dependency @angular/compiler to v22.1.0 [security] - autoclosed

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@angular/compiler (source)	22.0.8 → 22.1.0

---

Angular: Sanitization bypass via directive host bindings on concrete host elements in @​angular/core and @​angular/compiler

CVE-2026-88057 / GHSA-hh8m-fm6v-7cvg

More information

Details

Angular automatically sanitizes untrusted values bound to security-sensitive DOM sinks (such as href, src, action, xlink:href, and data) to protect against Cross-Site Scripting (XSS).

Prior to the fix, the Angular compiler determined the SecurityContext for directive host bindings (host: {'[attr.href]': 'value'} or @HostBinding('attr.href')) based solely on the declaring directive or component selector at compile time, rather than the concrete host element that the directive was applied to.

When a directive with a security-sensitive host binding was applied to a different concrete host element—such as through:

• hostDirectives composition,
• Class inheritance of host bindings,
• Dynamic component instantiation (createComponent with custom hostElement or dynamic directives),
• Elements with SVG/MathML namespaces (e.g. <svg:a>, <math>), or
• Elements using tag-neutral selectors (e.g. :not(...)),

the compiler either failed to associate a sanitizer with the host binding or attached an incorrect security context. As a result, untrusted inputs (e.g. javascript:... URLs) bound via the host binding would be written to the DOM attribute without passing through Angular's built-in sanitizer.

Impact

An attacker capable of controlling the value bound to an affected directive host binding could execute arbitrary JavaScript in the user's browser context (Cross-Site Scripting).

Patches

This issue has been resolved in versions:

• 22.1.0
• 21.2.20
• 20.3.28

Workarounds

Ensure that any user-controlled values assigned to properties bound via directive host bindings are explicitly sanitized using DomSanitizer.sanitize(SecurityContext.URL, ...) before assignment, or restrict the input to validated safe URL schemes (e.g. http://, https://).

Severity

• CVSS Score: 5.3 / 10 (Medium)
• Vector String: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

References

• https://github.com/angular/angular/security/advisories/GHSA-hh8m-fm6v-7cvg
• https://github.com/angular/angular/issues/69550
• https://github.com/angular/angular/pull/69558
• https://github.com/angular/angular/commit/2f96c8020f85ccb715a76de4b79a0c680c2c7264
• https://github.com/angular/angular/commit/6afe6fa781c2f0931f0aedd729b9884a8fe212ee
• https://github.com/angular/angular/commit/6caa298dee58319b2d674dc91364e26ffe3ecb2b
• https://github.com/angular/angular/releases/tag/v20.3.28
• https://github.com/angular/angular/releases/tag/v21.2.20
• https://github.com/angular/angular/releases/tag/v22.1.0
• https://github.com/advisories/GHSA-hh8m-fm6v-7cvg

This data is provided by the GitHub Advisory Database (CC-BY 4.0).

---

Release Notes

angular/angular (@​angular/compiler)

v22.1.0

Compare Source

Deprecations

http

• HttpClient.jsonp, HttpClientJsonpModule, and related JSONP classes/functions are deprecated. Use standard HTTP requests instead.

common

Commit	Type	Description
1ad6824d0d	fix	skip transfer cache for uncacheable HTTP traffic (#​69017)

compiler

Commit	Type	Description
af5e4e1131	feat	Add an error for --global-foo cases (#​68846)
d579ecaf73	feat	Disable '--global-' error outside of g3 (#​68846)
f98547675c	feat	Namespace CSS variables to the app (#​68846)
8c8b2f7783	feat	Support css var namespacing in properties (#​68846)
292199aa4d	fix	permissive whitespace parsing in default never blocks
25c744c4d0	fix	support foreign components defined outside top-level scope
5bd00add07	fix	support foreign components inside control flow blocks (#​69674)
2e442f7876	perf	do not emit tag name when control flow root is foreign component (#​69674)

compiler-cli

Commit	Type	Description
aeb55c8bc1	fix	allow passing uninvoked signals as foreign component props
7c60a98b3c	fix	support import aliases in foreignImports (#​68674)

core

Commit	Type	Description
124ba10ead	feat	add custom set option to linkedSignal
eab4847a8b	feat	Adds deep linking from Performance panel to DevTools
091456a214	fix	account for namespaces in host binding sanitization (#​69558)
b3748e9fe4	fix	correct container anchor collection order to match DOM layout
11b206b919	fix	introduce disposal mechanism for Angular views in foreign @content
56607967db	fix	introduce logical-only containers for foreign content
23cf1a828b	fix	sanitize host bindings on concrete hosts (#​69558)
0c07356c5c	fix	set current tnode in foreign component instruction on reuse

forms

Commit	Type	Description
bbbd357bd2	fix	add utility to assert that value is a field tree

http

Commit	Type	Description
e3630c23c5	feat	add options to allow caching of credentialed and non-cacheable HTTP requests
ec16a3d6c6	fix	enable xsrf for root-provided HttpClient
39e362eea5	fix	match header values exactly when deleting
be46ca8696	fix	preserve immutability of materialized clones
c0cbd46bd7	fix	skip transfer cache for fetch credentialed requests (#​69017)
af04e266cc	refactor	deprecate jsonp support

language-service

Commit	Type	Description
7f0265e43a	feat	compile non-exported classes if standalone (#​68454)
4f9c824dd9	feat	Typecheck templates which would require inline typecheck blocks (#​68454)
a99fb915c0	fix	account for strictTemplates being enabled by default

migrations

Commit	Type	Description
c75ff0255c	feat	add migration from injectable to service
5d5b2ea72d	fix	correctly detect then/else keywords in control flow migration

platform-server

Commit	Type	Description
cf9d7fa0f8	fix	harden platform location origin validation during SSR (#​69184)

router

Commit	Type	Description
97a3fd6a55	feat	handle null and undefined inputs in RouterLinkActive

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.