Informational scan, not a security audit. How this is computed.
API keys, passwords or tokens committed into the repo.
Nothing found by this check. ✓
Packages you depend on that have known security holes (CVEs).
CVE-2026-32597 pyjwt: PyJWT accepts unknown `crit` header extensions (RFC 7515 §4.1.11 MUST violation)CVE-2026-48526 python-pyjwt: PyJWT: Authentication bypass due to forged JSON Web TokensCVE-2026-48522 python-pyjwt: PyJWT: Server-Side Request Forgery (SSRF) via uncontrolled URL fetching in PyJWKClientCVE-2026-48525 python-pyjwt: PyJWT: Denial of Service via processing of crafted detached JWS tokensCVE-2024-35195 requests: subsequent requests to the same host ignore cert verificationCVE-2024-47081 requests: Requests vulnerable to .netrc credentials leak via malicious URLsCVE-2026-25645 requests: Requests: Security bypass due to predictable temporary file creationCVE-2026-27205 flask: Flask: Information disclosure via improper caching of session dataCVE-2026-48524 python-pyjwt: PyJWT: Denial of Service via unverified JSON Web Token key IDsYour dependencies cross-checked against the OSV vulnerability database.
PYSEC-2026-2151 Flask is a web server gateway interface (WSGI) web application framework. In versions 3.1.2 and below, when the session object is accessed, Flask should set the Vary: Cookie header., resulting in a UsPYSEC-2025-183 pyjwt v2.10.1 was discovered to contain weak encryption. NOTE: this is disputed by the Supplier because the key length is chosen by the application that uses the library (admittedly, library users mayPYSEC-2026-120 PyJWT is a JSON Web Token implementation in Python. Prior to 2.12.0, PyJWT does not validate the crit (Critical) Header Parameter defined in RFC 7515 §4.1.11. When a JWS token contains a crit array liPYSEC-2026-175 PyJWT is a JSON Web Token implementation in Python. Prior to 2.13.0, PyJWKClient passes its uri argument directly to urllib.request.urlopen() which uses Python stdlib's default OpenerDirector registerPYSEC-2026-178 PyJWT is a JSON Web Token implementation in Python. From 2.8.0 to 2.12.1, when verifying detached JWS tokens using the unencoded-payload option ("b64": false, RFC 7797), PyJWT performs Base64URL decodPYSEC-2026-179 PyJWT is a JSON Web Token implementation in Python. Prior to 2.13.0, when the verifier is decoding JSON Web Tokens, while supporting both asymmetric and HMAC algorithms, the library does not validate PYSEC-2026-1872 Requests vulnerable to .netrc credentials leak via malicious URLsPYSEC-2026-1873 Requests `Session` object does not verify requests after making first request with verify=FalsePYSEC-2026-2275 Requests is a HTTP library. Prior to version 2.33.0, the `requests.utils.extract_zipped_paths()` utility function uses a predictable filename when extracting files from zip archives into the system tePYSEC-2026-2151 Flask is a web server gateway interface (WSGI) web application framework. In versions 3.1.2 and below, when the session object is accessed, Flask should set the Vary: Cookie header., resulting in a UsPYSEC-2026-215 Internationalized Domain Names in Applications (IDNA) for Python provides support for Internationalized Domain Names in Applications (IDNA) and Unicode IDNA Compatibility Processing. In versions priorPYSEC-2025-183 pyjwt v2.10.1 was discovered to contain weak encryption. NOTE: this is disputed by the Supplier because the key length is chosen by the application that uses the library (admittedly, library users mayPYSEC-2026-120 PyJWT is a JSON Web Token implementation in Python. Prior to 2.12.0, PyJWT does not validate the crit (Critical) Header Parameter defined in RFC 7515 §4.1.11. When a JWS token contains a crit array liPYSEC-2026-175 PyJWT is a JSON Web Token implementation in Python. Prior to 2.13.0, PyJWKClient passes its uri argument directly to urllib.request.urlopen() which uses Python stdlib's default OpenerDirector registerPYSEC-2026-178 PyJWT is a JSON Web Token implementation in Python. From 2.8.0 to 2.12.1, when verifying detached JWS tokens using the unencoded-payload option ("b64": false, RFC 7797), PyJWT performs Base64URL decodPYSEC-2026-179 PyJWT is a JSON Web Token implementation in Python. Prior to 2.13.0, when the verifier is decoding JSON Web Tokens, while supporting both asymmetric and HMAC algorithms, the library does not validate PYSEC-2023-192 urllib3 is a user-friendly HTTP client library for Python. urllib3 doesn't treat the `Cookie` HTTP header special or provide any helpers for managing cookies over HTTP, that is the responsibility of tPYSEC-2023-212 urllib3 is a user-friendly HTTP client library for Python. urllib3 previously wouldn't remove the HTTP request body when an HTTP redirect response using status 301, 302, or 303 after the request had iPYSEC-2026-141 urllib3 is an HTTP client library for Python. From 1.23 to before 2.7.0, cross-origin redirects followed from the low-level API via ProxyManager.connection_from_url().urlopen(..., assert_same_host=FalPYSEC-2026-1994 urllib3 streaming API improperly handles highly compressed dataPYSEC-2026-1995 urllib3's Proxy-Authorization request header isn't stripped during cross-origin redirectsPYSEC-2026-1996 Decompression-bomb safeguards bypassed when following HTTP redirects (streaming API)PYSEC-2026-1998 urllib3 allows an unbounded number of links in the decompression chainPYSEC-2026-1999 urllib3 redirects are not disabled when retries are disabled on PoolManager instantiationPYSEC-2026-177 PyJWT is a JSON Web Token implementation in Python. Prior to 2.13.0, PyJWKClient.get_signing_key() forces a fresh HTTP request to the JWKS endpoint for every JWT with an unknown kid value, with no ratCode that can be exploited: injection, hardcoded credentials and similar.
Nothing found by this check. ✓
Packages that look intentionally malicious: typosquats, sneaky install scripts.
Nothing found by this check. ✓
A signal about how the project is maintained — not a vulnerability in your code. It doesn’t affect the verdict above.
Maintenance & supply-chain hygiene. A signal about the project, not a vulnerability in your code.
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