C
linkedin.com
Score 65/100 · scanned 2026-08-04Content-Security-Policy
linkedin.com sends an enforcing CSP. It is allowlist-based.
require-trusted-types-for 'script';report-uri /recaptcha/challengepage/_/RecaptchaChallengePageUi/cspreport, script-src 'report-sample' 'nonce-d-qYSMZtGuemwWBCTmGu2g' 'unsafe-inline';object-src 'none';base-uri www.google.com;report-uri /recaptcha/challengepage/_/RecaptchaChallengePageUi/cspreport;worker-src 'self'
| Directive | Sources |
|---|---|
require-trusted-types-for | 'script' |
report-uri | /recaptcha/challengepage/_/RecaptchaChallengePageUi/cspreport |
object-src | 'none' |
base-uri | www.google.com |
worker-src | 'self' |
Headers sent
| Header | Value |
|---|---|
strict-transport-security | max-age=31536000 |
x-frame-options | SAMEORIGIN |
x-content-type-options | nosniff |
permissions-policy | ch-ua-arch=*, ch-ua-bitness=*, ch-ua-full-version=*, ch-ua-full-version-list=*, ch-ua-model=*, ch-ua-wow64=*, ch-ua-form-factors=*, ch-ua-platform=*, ch-ua-platform-version=* |
cross-origin-opener-policy | same-origin |
cross-origin-resource-policy | same-site |
x-xss-protection | 0 |
server | ESF |
access-control-allow-origin | * |
Critical findings
No script-src and no default-src, so the policy places no restriction on scripts at all.Add script-src with a nonce or hash, or at minimum default-src 'self'.
Re-scan live
This is a snapshot from 2026-08-04. Check it now: