CVE-2026-88056 Angular - Server-Side Request Forgery

Angular < 20.3.30, 21.2.22, 22.1.4 contains a server-side request forgery caused by improper URL trimming in resolveUrl and parseUrl utilities, letting attackers cause SSRF and credential disclosure, exploit requires sensitive server-side credentials attached to requests.

CVSS base score 9.1 /10
Critical
CISA KEV
Not listed
Public exploit
Proof of concept available
EPSS
0.54% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Server-Side Request Forgery
Impact
Server Side Request Forgery, Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Published
10 September 2026
Updated
15 October 2026
Weakness
CWE-918

Vendor fix

Update to versions 20.3.30, 21.2.22, or 22.1.4 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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