VulnerableCode Package Details - pkg:rpm/redhat/automation-controller@4.7.11-2?arch=el9ap

Vulnerabilities affecting this package (5)

Vulnerability	Summary	Fixed by
VCID-8p3a-fmau-17ad Aliases: CVE-2026-6266	aap-controller: aap-gateway: Account hijacking and unauthorized access via unverified email linking	There are no reported fixed by versions.
VCID-e9k9-1s9f-dbgv Aliases: CVE-2025-14550 GHSA-33mw-q7rj-mjwj	Django has Inefficient Algorithmic Complexity An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. `ASGIRequest` allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Jiyong Yang for reporting this issue.	There are no reported fixed by versions.
VCID-gar7-7upf-d7cz Aliases: CVE-2025-69534 GHSA-5wmx-573v-2qwq	Python-Markdown has an Uncaught Exception Python-Markdown version 3.8 contain a vulnerability where malformed HTML-like sequences can cause html.parser.HTMLParser to raise an unhandled AssertionError during Markdown parsing. Because Python-Markdown does not catch this exception, any application that processes attacker-controlled Markdown may crash. This enables remote, unauthenticated Denial of Service in web applications, documentation systems, CI/CD pipelines, and any service that renders untrusted Markdown. The issue was acknowledged by the vendor and fixed in version 3.8.1. This issue causes a remote Denial of Service in any application parsing untrusted Markdown, and can lead to Information Disclosure through uncaught exceptions.	There are no reported fixed by versions.
VCID-mt1s-vhfk-5bda Aliases: CVE-2026-27459 GHSA-5pwr-322w-8jr4	pyOpenSSL DTLS cookie callback buffer overflow If a user provided callback to `set_cookie_generate_callback` returned a cookie value greater than 256 bytes, pyOpenSSL would overflow an OpenSSL provided buffer. Cookie values that are too long are now rejected.	There are no reported fixed by versions.
VCID-shhe-tubm-f7f8 Aliases: CVE-2026-32597 GHSA-752w-5fwx-jx9f	PyJWT accepts unknown `crit` header extensions ## Summary PyJWT does not validate the `crit` (Critical) Header Parameter defined in RFC 7515 §4.1.11. When a JWS token contains a `crit` array listing extensions that PyJWT does not understand, the library accepts the token instead of rejecting it. This violates the MUST requirement in the RFC. This is the same class of vulnerability as CVE-2025-59420 (Authlib), which received CVSS 7.5 (HIGH). --- ## RFC Requirement RFC 7515 §4.1.11: > The "crit" (Critical) Header Parameter indicates that extensions to this > specification and/or [JWA] are being used that MUST be understood and > processed. [...] If any of the listed extension Header Parameters are > not understood and supported by the recipient, then the JWS is invalid. --- ## Proof of Concept ```python import jwt # PyJWT 2.8.0 import hmac, hashlib, base64, json # Construct token with unknown critical extension header = {"alg": "HS256", "crit": ["x-custom-policy"], "x-custom-policy": "require-mfa"} payload = {"sub": "attacker", "role": "admin"} def b64url(data): return base64.urlsafe_b64encode(data).rstrip(b"=").decode() h = b64url(json.dumps(header, separators=(",", ":")).encode()) p = b64url(json.dumps(payload, separators=(",", ":")).encode()) sig = b64url(hmac.new(b"secret", f"{h}.{p}".encode(), hashlib.sha256).digest()) token = f"{h}.{p}.{sig}" # Should REJECT — x-custom-policy is not understood by PyJWT try: result = jwt.decode(token, "secret", algorithms=["HS256"]) print(f"ACCEPTED: {result}") # Output: ACCEPTED: {'sub': 'attacker', 'role': 'admin'} except Exception as e: print(f"REJECTED: {e}") ``` Expected: `jwt.exceptions.InvalidTokenError: Unsupported critical extension: x-custom-policy` Actual: Token accepted, payload returned. ### Comparison with RFC-compliant library ```python # jwcrypto — correctly rejects from jwcrypto import jwt as jw_jwt, jwk key = jwk.JWK(kty="oct", k=b64url(b"secret")) jw_jwt.JWT(jwt=token, key=key, algs=["HS256"]) # raises: InvalidJWSObject('Unknown critical header: "x-custom-policy"') ``` --- ## Impact - Split-brain verification in mixed-library deployments (e.g., API gateway using jwcrypto rejects, backend using PyJWT accepts) - Security policy bypass when `crit` carries enforcement semantics (MFA, token binding, scope restrictions) - Token binding bypass — RFC 7800 `cnf` (Proof-of-Possession) can be silently ignored - See CVE-2025-59420 for full impact analysis --- ## Suggested Fix In `jwt/api_jwt.py`, add validation in `_validate_headers()` or `decode()`: ```python _SUPPORTED_CRIT = {"b64"} # Add extensions PyJWT actually supports def _validate_crit(self, headers: dict) -> None: crit = headers.get("crit") if crit is None: return if not isinstance(crit, list) or len(crit) == 0: raise InvalidTokenError("crit must be a non-empty array") for ext in crit: if ext not in self._SUPPORTED_CRIT: raise InvalidTokenError(f"Unsupported critical extension: {ext}") if ext not in headers: raise InvalidTokenError(f"Critical extension {ext} not in header") ``` --- ## CWE - CWE-345: Insufficient Verification of Data Authenticity - CWE-863: Incorrect Authorization ## References - [RFC 7515 §4.1.11](https://www.rfc-editor.org/rfc/rfc7515.html#section-4.1.11) - [CVE-2025-59420 — Authlib crit bypass (CVSS 7.5)](https://osv.dev/vulnerability/GHSA-9ggr-2464-2j32) - [RFC 7800 — Proof-of-Possession Key Semantics](https://www.rfc-editor.org/rfc/rfc7800)	There are no reported fixed by versions.

Next non-vulnerable version	None.
Latest non-vulnerable version	None.
Risk	4.0

Date	Actor	Action	Vulnerability	Source	VulnerableCode Version
2026-05-06T08:45:03.266768+00:00	RedHat Importer	Affected by	VCID-e9k9-1s9f-dbgv	https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-14550.json	38.6.0
2026-05-06T08:44:54.402003+00:00	RedHat Importer	Affected by	VCID-gar7-7upf-d7cz	https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-69534.json	38.6.0
2026-05-06T08:44:46.499836+00:00	RedHat Importer	Affected by	VCID-shhe-tubm-f7f8	https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-32597.json	38.6.0
2026-05-06T08:44:46.382698+00:00	RedHat Importer	Affected by	VCID-mt1s-vhfk-5bda	https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-27459.json	38.6.0
2026-05-06T08:44:36.330163+00:00	RedHat Importer	Affected by	VCID-8p3a-fmau-17ad	https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-6266.json	38.6.0