CVE-2026-33397
🗓️ 26 Mar 2026 13:46:16Reported by GitHub_MType 
cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 67 Views🌐 WEB
| Reporter | Title | Published | Views | Family All 24 |
|---|---|---|---|---|
 | CVE-2026-33397 | 26 Mar 202613:46 | – | attackerkb |
 | Angular input validation error vulnerability | 26 Mar 202600:00 | – | cnnvd |
 | CVE-2026-33397 Angular SSR Vulnerable to Protocol-Relative URL Injection via Single Backslash Bypass | 26 Mar 202613:46 | – | cvelist |
 | EUVD-2026-13897 | 26 Mar 202613:46 | – | euvd |
 | Protocol-Relative URL Injection via Single Backslash Bypass in Angular SSR | 19 Mar 202621:22 | – | github |
 | CVE-2026-33397 | 26 Mar 202613:46 | – | mend |
 | CVE-2026-33397 | 26 Mar 202615:16 | – | nvd |
 | GHSA-VFX2-HV2G-XJ5F Protocol-Relative URL Injection via Single Backslash Bypass in Angular SSR | 19 Mar 202621:22 | – | osv_ghsa |
| GHSA-XH43-G2FQ-WJRJ Angular SSR has an Open Redirect via X-Forwarded-Prefix | 25 Feb 202622:41 | – | osv_ghsa |
 | PT-2026-26492 | 25 Feb 202600:00 | – | ptsecurity |
10
Node
OR
[
{
"vendor": "angular",
"product": "angular-cli",
"versions": [
{
"version": ">= 22.0.0-next.0, < 22.0.0-next.2",
"status": "affected"
},
{
"version": ">= 21.0.0-next.0, < 21.2.3",
"status": "affected"
},
{
"version": ">= 20.0.0-next.0, < 20.3.21",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| X-Forwarded-Prefix | header | / | An attacker can provide a value starting with a single backslash (\) in the X-Forwarded-Prefix header. The application fails to validate this, prepends a forward slash, and results in a protocol-relative URL redirect (e.g., //attacker.com) in the Location header. | CWE-601 |
Data
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17 Jun 2026 10:37Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.1
CVSS 46.9
EPSS0.00343
SSVC