PT-2026-89690

Summary A discrepancy between WHATWG URL parsing and Angular SSR's URL resolution allows attackers to bypass same-origin checks and cause Server-Side Request Forgery SSRF, potentially leaking sensitive server-side credentials. Technical Description When applications validate incoming URLs using t...

CVE-2026-44437

The Angular SSR is a server-rise rendering tool for Angular applications. From 19.0.0-next.0 to before 19.2.25, 20.3.25, 21.2.9, and 22.0.0-next.7, a vulnerability exists in the X-Forwarded-Prefix header processing logic within Angular SSR. The internal validation mechanism fails to properly...

@cosla/sensemaking-web-ui (>=1.0.5, <=1.0.8), @manniwatch/client-desktop (>=0.30.0, <=0.30.1) +2 more potentially affected by CVE-2026-44437 via @angular/ssr (>=19.0.5, <=19.2.19)

@angular/ssr NPM version =19.0.5, =1.0.5, =0.30.0, =0.30.0, =19.0.0-alpha.20, =19.0.0-alpha.24 Source cves: CVE-2026-44437 Source advisory: MEND:CVE-2026-44437...

@hmcts/ccd-case-ui-toolkit (>=7.3.49-4369, <=7.3.51), @hmcts/media-viewer (>=4.2.16-4435, <=4.2.17) potentially affected by CVE-2026-44437 via @angular/ssr (>=20.3.18, <=20.3.24)

@angular/ssr NPM version =20.3.18, =7.3.49-4369, =4.2.16-4435, =4.2.17 Source cves: CVE-2026-44437 Source advisory: MEND:CVE-2026-44437...

CVE-2026-44437

Summary: CVE-2026-44437 affects Angular SSR before fixed versions 19.2.25, 20.3.25, 21.2.9, and 22.0.0-next.7. The vulnerability lies in the X-Forwarded-Prefix header processing: the internal validation does not properly account for URL-encoded characters (notably dots like %2e%2e), enabling enco...

CVE-2026-44437: Improper Limitation of a Pathname to a Restricted Directory

The Angular SSR is a server-rise rendering tool for Angular applications. From 19.0.0-next.0 to before 19.2.25, 20.3.25, 21.2.9, and 22.0.0-next.7, a vulnerability exists in the X-Forwarded-Prefix header processing logic within Angular SSR. The internal validation mechanism fails to properly...

create-momentum-app (>=0.1.2, <=0.5.11), foliokit (0.0.0) potentially affected by CVE-2026-44437 via @angular/ssr (>=21.1.2, <=21.2.0)

@angular/ssr NPM version =21.1.2, =0.1.2, =0.5.11 - foliokit 0.0.0 Source cves: CVE-2026-44437 Source advisory: OSV:GHSA-69XR-M8H6-H664...

create-momentum-app (>=0.1.2, <=0.5.11), foliokit (0.0.0) potentially affected by CVE-2026-44437 via @angular/ssr (>=21.1.2, <=21.2.0)

@angular/ssr NPM version =21.1.2, =0.1.2, =0.5.11 - foliokit 0.0.0 Source cves: CVE-2026-44437 Source advisory: SNYK:JS-ANGULARSSR-16438975...

@cosla/sensemaking-web-ui (>=1.0.5, <=1.0.8), @manniwatch/client-desktop (>=0.30.0, <=0.30.1) +2 more potentially affected by CVE-2026-44437 via @angular/ssr (>=19.0.5, <=19.2.19)

@angular/ssr NPM version =19.0.5, =1.0.5, =0.30.0, =0.30.0, =19.0.0-alpha.20, =19.0.0-alpha.24 Source cves: CVE-2026-44437 Source advisory: SNYK:JS-ANGULARSSR-16438975...

@hmcts/ccd-case-ui-toolkit (>=7.3.49-4369, <=7.3.51), @hmcts/media-viewer (>=4.2.16-4435, <=4.2.17) potentially affected by CVE-2026-44437 via @angular/ssr (>=20.3.18, <=20.3.24)

@angular/ssr NPM version =20.3.18, =7.3.49-4369, =4.2.16-4435, =4.2.17 Source cves: CVE-2026-44437 Source advisory: SNYK:JS-ANGULARSSR-16438975...

@hmcts/ccd-case-ui-toolkit (>=7.3.49-4369, <=7.3.51), @hmcts/media-viewer (>=4.2.16-4435, <=4.2.17) potentially affected by CVE-2026-44437 via @angular/ssr (>=20.3.18, <=20.3.24)

@angular/ssr NPM version =20.3.18, =7.3.49-4369, =4.2.16-4435, =4.2.17 Source cves: CVE-2026-44437 Source advisory: GHSA-69XR-M8H6-H664...

@cosla/sensemaking-web-ui (>=1.0.5, <=1.0.8), @manniwatch/client-desktop (>=0.30.0, <=0.30.1) +2 more potentially affected by CVE-2026-44437 via @angular/ssr (>=19.0.5, <=19.2.19)

@angular/ssr NPM version =19.0.5, =1.0.5, =0.30.0, =0.30.0, =19.0.0-alpha.20, =19.0.0-alpha.24 Source cves: CVE-2026-44437 Source advisory: GHSA-69XR-M8H6-H664...

@cosla/sensemaking-web-ui (>=1.0.5, <=1.0.8), @manniwatch/client-desktop (>=0.30.0, <=0.30.1) +2 more potentially affected by CVE-2026-44437 via @angular/ssr (>=19.0.5, <=19.2.19)

@angular/ssr NPM version =19.0.5, =1.0.5, =0.30.0, =0.30.0, =19.0.0-alpha.20, =19.0.0-alpha.24 Source cves: CVE-2026-44437 Source advisory: OSV:GHSA-69XR-M8H6-H664...

@hmcts/ccd-case-ui-toolkit (>=7.3.49-4369, <=7.3.51), @hmcts/media-viewer (>=4.2.16-4435, <=4.2.17) potentially affected by CVE-2026-44437 via @angular/ssr (>=20.3.18, <=20.3.24)

@angular/ssr NPM version =20.3.18, =7.3.49-4369, =4.2.16-4435, =4.2.17 Source cves: CVE-2026-44437 Source advisory: OSV:GHSA-69XR-M8H6-H664...

create-momentum-app (>=0.1.2, <=0.5.11), foliokit (0.0.0) potentially affected by CVE-2026-44437 via @angular/ssr (>=21.1.2, <=21.2.0)

@angular/ssr NPM version =21.1.2, =0.1.2, =0.5.11 - foliokit 0.0.0 Source cves: CVE-2026-44437 Source advisory: GHSA-69XR-M8H6-H664...

CVE-2026-33397 Angular SSR Vulnerable to Protocol-Relative URL Injection via Single Backslash Bypass

The Angular SSR is a server-rise rendering tool for Angular applications. Versions on the 22.x branch prior to 22.0.0-next.2, the 21.x branch prior to 21.2.3, and the 20.x branch prior to 20.3.21 have an Open Redirect vulnerability in @angular/ssr due to an incomplete fix for CVE-2026-27738. Whil...

@hmcts/media-viewer (>=4.2.16-exui-4425, <=4.2.16-exui-4425-rel1) potentially affected by CVE-2026-33397 via @angular/ssr (20.3.18)

@angular/ssr NPM version 20.3.18 is affected by a known vulnerability. The following packages have a transitive dependency on @angular/ssr and may be impacted: - @hmcts/media-viewer =4.2.16-exui-4425, =4.2.16-exui-4425-rel1 Source cves: CVE-2026-33397 Source advisory: MEND:CVE-2026-33397...

create-momentum-app (>=0.1.2, <=0.5.11), foliokit (0.0.0) potentially affected by CVE-2026-33397 via @angular/ssr (>=21.1.2, <=21.2.0)

@angular/ssr NPM version =21.1.2, =0.1.2, =0.5.11 - foliokit 0.0.0 Source cves: CVE-2026-33397 Source advisory: MEND:CVE-2026-33397...

CVE-2026-33397: URL Redirection to Untrusted Site

The Angular SSR is a server-rise rendering tool for Angular applications. Versions on the 22.x branch prior to 22.0.0-next.2, the 21.x branch prior to 21.2.3, and the 20.x branch prior to 20.3.21 have an Open Redirect vulnerability in @angular/ssr due to an incomplete fix for CVE-2026-27738. Whil...

create-momentum-app (>=0.1.2, <=0.5.11), foliokit (0.0.0) potentially affected by CVE-2026-33397 via @angular/ssr (>=21.1.2, <=21.2.0)

@angular/ssr NPM version =21.1.2, =0.1.2, =0.5.11 - foliokit 0.0.0 Source cves: CVE-2026-33397 Source advisory: OSV:GHSA-VFX2-HV2G-XJ5F...