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https://runwayml.com

Security

· 12 checks — HTTP headers, CSP, TLS handshake, and cookie hygiene rolled into one auditable list.
SCORE
71
GRADE
C
FIX
3
REVIEW
3
PASS
6
INFO
0
Checks
12
6 PASS 3 REVIEW 3 FIX
F
Subresource Integrity
Action
0 of 3 external resources have SRI
FIX
0 of 3 external resources have SRI
Warning::
External script from www.gstatic.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: https://www.gstatic.com/cv/js/sender/v1/cast_sender.js?loadCastFramework=1
Warning::
External script from www.gstatic.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //www.gstatic.com/cast/sdk/libs/sender/1.0/cast_framework.js
Warning::
External script from www.gstatic.com lacks integrity attribute
Without SRI, if this CDN is compromised, attackers could inject malicious code.
Got: //www.gstatic.com/eureka/clank/147/cast_sender.js
SRI Coverage 0 / 3 of external resources have integrity hashes
TagDomainIntegrity
<script>www.gstatic.com✗ Missing
<script>www.gstatic.com✗ Missing
<script>www.gstatic.com✗ Missing
D
Permissions-Policy
Action
No header set
FIX
No header set
Warning::
No Permissions-Policy header
Consider adding a Permissions-Policy header to restrict browser feature access from embedded content.

No Permissions-Policy header set.

Without this header, embedded iframes can request access to sensitive device features.

Suggested header
Permissions-Policy: camera=(), microphone=(), geolocation=(), payment=(), usb=()
D
security.txt
Action
No /.well-known/security.txt published
FIX

security.txt

No security.txt found at /.well-known/security.txt

C
Security Headers
Action
5 of 10 headers properly configured
REVIEW
5 of 10 headers properly configured
Warning::
HSTS is missing includeSubDomains
Without includeSubDomains, subdomains can still be accessed over HTTP.
Got: max-age=63072000 Expected: max-age=31536000; includeSubDomains
Info::
X-Content-Type-Options is properly configured
Got: nosniff
Info::
X-Frame-Options is properly configured
Got: SAMEORIGIN
Warning::
Referrer-Policy has a weak value
Got: origin-when-cross-origin Expected: strict-origin-when-cross-origin
Warning::
Permissions-Policy header is missing
Controls which browser features (camera, microphone, geolocation) are allowed. Set it to restrict unused features.
Expected: geolocation=(), camera=(), microphone=()
Info::
Content-Security-Policy is present
Got: default-src 'self'; script-src 'self' 'unsafe-eval' 'unsafe-inline' https://v…
Warning::
Cross-Origin-Opener-Policy header is missing
COOP isolates your browsing context, preventing cross-origin side-channel attacks. Set to 'same-origin'.
Expected: same-origin
Warning::
Cross-Origin-Embedder-Policy header is missing
COEP prevents loading cross-origin resources without explicit permission. Required for SharedArrayBuffer and high-resolution timers.
Expected: require-corp
Info::
X-Powered-By header is not present
Info::
Server header is present without version info
Got: Vercel

Without includeSubDomains, subdomains can still be accessed over HTTP.

Expected: max-age=31536000; includeSubDomains
Why this matters

Without includeSubDomains, a forgotten dev subdomain over HTTP can set malicious cookies that ride to the apex.

Learn more ▾

HSTS without includeSubDomains protects only the exact domain. Cookies set on a non-HSTS subdomain can ride to the apex via cookie-scope attacks. The fix is one directive append. Verify all subdomains support HTTPS first — adding includeSubDomains to a domain with HTTP-only subdomains breaks them.

Source: RFC 6797

Expected: strict-origin-when-cross-origin
Why this matters

Weak Referrer-Policy values leak full URLs (with query params, tokens, IDs) to every third-party resource on the page.

Learn more ▾

Default referrer behavior shares the full referring URL with images, scripts, and other resources from third-party origins. If your URLs contain tokens, session IDs, or user emails (in query strings or paths), every third-party tracker gets them. Set `Referrer-Policy: strict-origin-when-cross-origin` (or stricter).

Source: MDN Referrer-Policy / W3C

Controls which browser features (camera, microphone, geolocation) are allowed. Set it to restrict unused features.

Expected: geolocation=(), camera=(), microphone=()
Why this matters

Permissions-Policy locks down browser APIs you don't use — without it, every page can request camera/mic/geolocation if XSS lands.

Learn more ▾

By default every page can request the camera, microphone, geolocation, payment APIs, and dozens more. Permissions-Policy turns off the ones you don't need so a future bug can't quietly start using them. It's a defense-in-depth header — one line, big surface reduction.

Source: MDN / W3C

COOP isolates your browsing context, preventing cross-origin side-channel attacks. Set to 'same-origin'.

Expected: same-origin
Why this matters

COOP isolates your top-level browsing context from cross-origin windows — without it, popup-based side-channel attacks remain possible.

Learn more ▾

Cross-Origin-Opener-Policy: same-origin prevents cross-origin pages from sharing a browsing-context group with yours. This blocks cross-window references that enable Spectre-style timing attacks and tab-nabbing. Required if you want to enable SharedArrayBuffer.

Source: MDN / web.dev

COEP prevents loading cross-origin resources without explicit permission. Required for SharedArrayBuffer and high-resolution timers.

Expected: require-corp
Why this matters

COEP enforces that all embedded resources opt-in to cross-origin embedding — required for cross-origin isolation features.

Learn more ▾

Cross-Origin-Embedder-Policy: require-corp ensures every embedded resource (script, iframe, image) explicitly allows being loaded cross-origin. Combined with COOP, this enables the cross-origin-isolated context that unlocks SharedArrayBuffer, high-resolution timers, and other powerful APIs.

Source: MDN / web.dev

C
Content Security Policy
Action
7 of 10 CSP checks passed
REVIEW
7 of 10 CSP checks passed
Info::
Raw CSP policy
Got: default-src 'self'; script-src 'self' 'unsafe-eval' 'unsafe-inline' https://vercel.live https://va.vercel-scripts.com https://platform.twitter.com https://www.googletagmanager.com https://*.googletagmanager.com https://googleads.g.doubleclick.net https://pagead2.googlesyndication.com www.googletagmanager.com https://tag.unifyintent.com https://unifyintent.com https://connect.facebook.net https://snap.licdn.com https://www.gstatic.com; style-src 'self' 'unsafe-inline' https://vercel.live https://www.googletagmanager.com https://fonts.googleapis.com; img-src 'self' d3phaj0sisr2ct.cloudfront.net duzue7cn7o3dm.cloudfront.net image.mux.com blob: data: https://*.supabase.co https://runway-static-assets.s3.amazonaws.com https://*.googleusercontent.com https://vercel.live https://vercel.com https://img.youtube.com https://placehold.co https://www.googletagmanager.com https://*.googletagmanager.com https://fonts.gstatic.com https://www.googleadservices.com https://pagead2.googlesyndication.com https://googleads.g.doubleclick.net https://*.google-analytics.com https://*.g.doubleclick.net https://*.google.com https://googleads.g.doubleclick.net https://www.google.com https://www.facebook.com https://px.ads.linkedin.com https://www.linkedin.com https://i.vimeocdn.com; media-src 'self' d3phaj0sisr2ct.cloudfront.net duzue7cn7o3dm.cloudfront.net https://runway-static-assets.s3.amazonaws.com https://image.mux.com https://stream.mux.com https://*.mux.com https://*.supabase.co blob:; font-src 'self' https://vercel.live https://assets.vercel.com https://fonts.gstatic.com; connect-src 'self' https://rest.iad-05.braze.com https://*.airtable.com https://*.salesforce.com https://api.ashbyhq.com wss://ws-us3.pusher.com https://vercel.live https://*.googleapis.com https://*.firebaseio.com https://firestore.googleapis.com https://*.firebaseauth.com https://securetoken.googleapis.com https://www.google-analytics.com https://*.google-analytics.com https://*.analytics.google.com https://www.googletagmanager.com https://*.googletagmanager.com https://help.runwayml.com https://www.googleadservices.com https://www.google.com https://*.google.com https://*.google.co.uk https://*.google.ca https://*.google.com.au https://*.google.de https://*.google.fr https://*.google.es https://*.google.it https://*.google.nl https://*.google.pl https://*.google.co.jp https://*.google.co.kr https://*.google.com.br https://*.google.com.mx https://*.google.cl https://*.google.com.ar https://*.google.co.in https://*.google.co.nz https://*.google.at https://*.google.ch https://*.google.be https://*.google.se https://*.g.doubleclick.net https://pagead2.googlesyndication.com www.google.com https://unifyintent.com https://d1iy2yzlu65818.cloudfront.net https://www.facebook.com https://px.ads.linkedin.com https://stream.mux.com https://image.mux.com https://*.mux.com https://inferred.litix.io https://peggy-api.runwayml.com https://faved.com; frame-src 'self' https://www.youtube.com https://youtube.com https://player.vimeo.com https://vercel.live https://platform.twitter.com https://twitter.com https://www.googletagmanager.com; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'none'; upgrade-insecure-requests;
Info::
default-src directive is set
Got: default-src 'self'
Critical::
'unsafe-inline' found in script source
'unsafe-inline' allows inline <script> tags, defeating CSP against XSS. Remove it and use nonces or hashes instead.
Got: script-src 'self' 'unsafe-eval' 'unsafe-inline' https://vercel.live https://va.vercel-scripts.com https://platform.twitter.com https://www.googletagmanager.com https://*.googletagmanager.com https://googleads.g.doubleclick.net https://pagead2.googlesyndication.com www.googletagmanager.com https://tag.unifyintent.com https://unifyintent.com https://connect.facebook.net https://snap.licdn.com https://www.gstatic.com
Critical::
'unsafe-eval' found in script source
'unsafe-eval' allows eval() and similar functions, enabling code injection. Remove it.
Got: script-src 'self' 'unsafe-eval' 'unsafe-inline' https://vercel.live https://va.vercel-scripts.com https://platform.twitter.com https://www.googletagmanager.com https://*.googletagmanager.com https://googleads.g.doubleclick.net https://pagead2.googlesyndication.com www.googletagmanager.com https://tag.unifyintent.com https://unifyintent.com https://connect.facebook.net https://snap.licdn.com https://www.gstatic.com
Info::
No wildcard in script source
Info::
object-src is set to 'none'
Got: object-src 'none'
Info::
base-uri is properly restricted
Got: base-uri 'self'
Info::
frame-ancestors directive is set
Got: frame-ancestors 'none'
Info::
form-action directive is set
Got: form-action 'self'
Info::
upgrade-insecure-requests is enabled

'unsafe-inline' allows inline <script> tags, defeating CSP against XSS. Remove it and use nonces or hashes instead.

Why this matters

Unsafe value (unsafe-inline, unsafe-eval) in script-src defeats CSP's main protection — XSS injections can execute again.

Learn more ▾

unsafe-inline allows inline <script> tags; unsafe-eval allows eval() and similar. Both are necessary for some legacy code but explicitly dangerous. Migrate to nonces (per-page random tokens) or hashes (per-script SHA-256) instead.

Source: OWASP CSP / MDN

'unsafe-eval' allows eval() and similar functions, enabling code injection. Remove it.

Why this matters

Unsafe value (unsafe-inline, unsafe-eval) in script-src defeats CSP's main protection — XSS injections can execute again.

Learn more ▾

unsafe-inline allows inline <script> tags; unsafe-eval allows eval() and similar. Both are necessary for some legacy code but explicitly dangerous. Migrate to nonces (per-page random tokens) or hashes (per-script SHA-256) instead.

Source: OWASP CSP / MDN

Parsed Policy

default-src 'self'
script-src 'self''unsafe-eval''unsafe-inline'https://vercel.livehttps://va.vercel-scripts.comhttps://platform.twitter.comhttps://www.googletagmanager.comhttps://*.googletagmanager.comhttps://googleads.g.doubleclick.nethttps://pagead2.googlesyndication.comwww.googletagmanager.comhttps://tag.unifyintent.comhttps://unifyintent.comhttps://connect.facebook.nethttps://snap.licdn.comhttps://www.gstatic.com
style-src 'self''unsafe-inline'https://vercel.livehttps://www.googletagmanager.comhttps://fonts.googleapis.com
img-src 'self'd3phaj0sisr2ct.cloudfront.netduzue7cn7o3dm.cloudfront.netimage.mux.comblob:data:https://*.supabase.cohttps://runway-static-assets.s3.amazonaws.comhttps://*.googleusercontent.comhttps://vercel.livehttps://vercel.comhttps://img.youtube.comhttps://placehold.cohttps://www.googletagmanager.comhttps://*.googletagmanager.comhttps://fonts.gstatic.comhttps://www.googleadservices.comhttps://pagead2.googlesyndication.comhttps://googleads.g.doubleclick.nethttps://*.google-analytics.comhttps://*.g.doubleclick.nethttps://*.google.comhttps://googleads.g.doubleclick.nethttps://www.google.comhttps://www.facebook.comhttps://px.ads.linkedin.comhttps://www.linkedin.comhttps://i.vimeocdn.com
media-src 'self'd3phaj0sisr2ct.cloudfront.netduzue7cn7o3dm.cloudfront.nethttps://runway-static-assets.s3.amazonaws.comhttps://image.mux.comhttps://stream.mux.comhttps://*.mux.comhttps://*.supabase.coblob:
font-src 'self'https://vercel.livehttps://assets.vercel.comhttps://fonts.gstatic.com
connect-src 'self'https://rest.iad-05.braze.comhttps://*.airtable.comhttps://*.salesforce.comhttps://api.ashbyhq.comwss://ws-us3.pusher.comhttps://vercel.livehttps://*.googleapis.comhttps://*.firebaseio.comhttps://firestore.googleapis.comhttps://*.firebaseauth.comhttps://securetoken.googleapis.comhttps://www.google-analytics.comhttps://*.google-analytics.comhttps://*.analytics.google.comhttps://www.googletagmanager.comhttps://*.googletagmanager.comhttps://help.runwayml.comhttps://www.googleadservices.comhttps://www.google.comhttps://*.google.comhttps://*.google.co.ukhttps://*.google.cahttps://*.google.com.auhttps://*.google.dehttps://*.google.frhttps://*.google.eshttps://*.google.ithttps://*.google.nlhttps://*.google.plhttps://*.google.co.jphttps://*.google.co.krhttps://*.google.com.brhttps://*.google.com.mxhttps://*.google.clhttps://*.google.com.arhttps://*.google.co.inhttps://*.google.co.nzhttps://*.google.athttps://*.google.chhttps://*.google.behttps://*.google.sehttps://*.g.doubleclick.nethttps://pagead2.googlesyndication.comwww.google.comhttps://unifyintent.comhttps://d1iy2yzlu65818.cloudfront.nethttps://www.facebook.comhttps://px.ads.linkedin.comhttps://stream.mux.comhttps://image.mux.comhttps://*.mux.comhttps://inferred.litix.iohttps://peggy-api.runwayml.comhttps://faved.com
frame-src 'self'https://www.youtube.comhttps://youtube.comhttps://player.vimeo.comhttps://vercel.livehttps://platform.twitter.comhttps://twitter.comhttps://www.googletagmanager.com
object-src 'none'
base-uri 'self'
form-action 'self'
frame-ancestors 'none'
upgrade-insecure-requests
C
CORS Configuration
Action
Origin: *
REVIEW
Origin: *
Info::
Access-Control-Allow-Origin: * — unrestricted
Any website can read this resource's response. Appropriate for public APIs but not for user-specific content.
Info::
Origin reflection not testable with a single request
Some servers reflect the request Origin header. This requires manual testing with a crafted Origin header.
CORS Configuration Permissive
Allow-Origin *

Any website can read responses from this resource.

HeaderValueStatus
Access-Control-Allow-Origin*⚠

Origin reflection test

Some servers mirror the request Origin header, which can be exploited. Test manually:

curl -sI -H "Origin: https://evil.com" <url> | grep -i access-control
A+
TLS & Certificates
TLS 1.3, 7 checks passed
PASS
TLS 1.3, 7 checks passed
Info::
TLS 1.3 is used
Got: TLS 1.3
Info::
Strong cipher suite is used
Got: TLS_AES_128_GCM_SHA256
Info::
HTTP/2 is not negotiated
HTTP/2 provides multiplexing and header compression for better performance.
Got: http/1.1
Info::
Certificate is valid (expires in 35 days)
Got: 2026-05-28T14:33:42Z
Info::
Certificate chain has 2 certificates
Info::
Certificate uses modern signature algorithm
Got: SHA256-RSA
Info::
Certificate covers 1 domain(s)
Got: runwayml.com
Info::
Certificate is issued by a trusted CA
Got: CN=R12,O=Let's Encrypt,C=US

HTTP/2 provides multiplexing and header compression for better performance.

Why this matters

HTTP/1.1 forces the browser to make sequential requests, multiplying latency on every page.

Learn more ▾

HTTP/2 (and HTTP/3) multiplex many requests over a single connection, eliminating head-of-line blocking. HTTP/1.1 forces the browser to either queue requests or open many parallel connections — both worse. Most modern web servers support HTTP/2 with one config line.

Source: MDN Web Docs

Connection
Protocol
TLS 1.3
Cipher Suite
TLS_AES_128_GCM_SHA256
HTTP Version
HTTP/1.1

Certificate Chain

Leaf Certificate
Subject CN=runwayml.comIssuer CN=R12,O=Let's Encrypt,C=USValid 2026-02-27T14:33:43Z → 2026-05-28T14:33:42ZExpires in 35 days SANs runwayml.comSignature SHA256-RSASerial 6d0ccf4358008fd1aaf0c6b1910b148ce55
Intermediate (CA Certificate)
Subject CN=R12,O=Let's Encrypt,C=USIssuer CN=ISRG Root X1,O=Internet Security Research Group,C=USValid 2024-03-13T00:00:00Z → 2027-03-12T23:59:59ZExpires in 324 days Signature SHA256-RSASerial c212324b70a9b49171dc40f7e285263c
A+
Cookie Security
1 cookies analyzed, 2 checks passed
PASS
1 cookies analyzed, 2 checks passed
Info::
Cookie 'visitor_id' has the Secure flag
Warning::
Cookie 'visitor_id' is missing the HttpOnly flag
Without HttpOnly, this cookie can be accessed by JavaScript, making it vulnerable to XSS-based theft.
Info::
Cookie 'visitor_id' has SameSite=Lax
1 cookies analyzed 1 warnings
NameSecureHttpOnlySameSiteSizeIssues
visitor_id✓✗Lax46 B1
A+
JS Library Vulnerabilities
No known vulnerabilities
PASS
No known vulnerabilities
Info::
No known JavaScript library vulnerabilities detected

No known JavaScript library vulnerabilities detected.

A+
Information Leakage
No exposures
PASS
No exposures
Info::
No security.txt found
Consider adding a security.txt at /.well-known/security.txt.
Info::
No sensitive files exposed

No sensitive files exposed — all paths returned 404.

PathStatusCategoryRisk
/.git/HEAD✓ Not foundVersion Control—
/.git/config✓ Not foundVersion Control—
/.svn/entries✓ Not foundVersion Control—
/.env✓ Not foundConfiguration—
/.env.local✓ Not foundConfiguration—
/.env.production✓ Not foundConfiguration—
/wp-config.php✓ Not foundConfiguration—
/.htaccess✓ Not foundConfiguration—
/phpinfo.php✓ Not foundDebug—
/server-status✓ Not foundDebug—
/server-info✓ Not foundDebug—
/.well-known/security.txt✓ Not foundSecurity Policy—
A
Email Security
DMARC: quarantine
PASS
DMARC: quarantine
Info::
DMARC policy is quarantine — good protection
DMARC
Policy quarantine — good protection Record v=DMARC1; p=quarantine; rua=mailto:re+cc2961ebe757@inbound.dmarcdigests.com
A
Transport Security
HTTP/3, HSTS, and TLS version analysis
PASS
HTTP/3, HSTS, and TLS version analysis
Info::
HTTP/3 (QUIC) not advertised
HTTP/3 eliminates head-of-line blocking. If your CDN supports it, consider enabling it.
Info::
HSTS enabled (base policy)
Info::
HSTS missing includeSubDomains
Without includeSubDomains, HSTS only protects the exact domain.
Info::
TLS 1.3 in use (fastest handshake, 1-RTT)
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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