CWE-287 Improper Authentication
Description
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
Associated Reviewed Advisories
Vulnerabilities classified under CWE-287 ordered by modification date.
| Advisory ID | NVD ID | Severity | PURLs | Summary | Last Modified |
|---|---|---|---|---|---|
| GHSA-44xr-mrhh-qm78 | CVE-2026-84312 | HIGH |
Nginx UI: Casdoor SSO callback uses a constant `state` parameter (login CSRF) |
2026-10-15 | |
| GHSA-gfrc-g87h-7h5w | CVE-2026-84313 | HIGH |
Nginx UI: TOTP / passkey enrolment requires no re-authentication, enabling persistent account takeover |
2026-10-15 | |
| GHSA-xv7q-fvmc-jx96 | CVE-2026-62367 | HIGH |
Vikunja: OIDC email-fallback account linking ignores email_verified, enabling local-account takeover |
2026-10-09 | |
| GHSA-68w4-83fh-f2w8 | - | HIGH |
pyload-ng: getUserData/get_userdata exposed at Perms.ANY allow any authenticated account to brute-force the administrator password |
2026-10-09 | |
| GHSA-45gv-9wjv-xh7p | CVE-2026-107808 | HIGH |
Nginx UI: Authentication bypass: password login does not enforce a passkey-only second factor (2FA bypass) |
2026-10-09 | |
| GHSA-r44w-v6gf-x3p6 | - | HIGH |
pyLoad has an authentication bypass in API key validation (check_apikey cache) |
2026-10-09 | |
| GHSA-2gpf-2492-q9jh | CVE-2026-61435 | HIGH |
PraisonAI: Call API localhost-only authentication bypass via spoofed Host header |
2026-10-08 | |
| GHSA-gp65-m7q3-4vjw | - | HIGH |
Duplicate Advisory: PraisonAI: Call API localhost-only authentication bypass via spoofed Host header |
2026-10-08 | |
| GHSA-2jwh-9rmr-j4xf | CVE-2026-107228 | MODERATE |
AsyncHttpClient CookieStore Silently Overrides Caller's Explicit Cookie Header via setHeader (Bypass of CVE-2024-53990 Fix) |
2026-10-08 | |
| GHSA-q333-f498-w2x7 | CVE-2026-106457 | MODERATE |
Backstage: Insufficient audience validation in the Cloudflare Access auth provider |
2026-10-07 | |
| GHSA-xm5q-p7w3-x6cp | CVE-2026-106460 | MODERATE |
Backstage: Explicit negative email verification can be ignored during shared OAuth profile normalization |
2026-10-07 | |
| GHSA-826h-28h9-65hg | CVE-2026-106488 | HIGH |
Backstage: Improper authentication in the OIDC provider |
2026-10-07 | |
| GHSA-7c92-x8vg-4258 | CVE-2026-61436 | HIGH |
PraisonAI: AgentMail webhook mode accepts forged unsigned message.received events and invokes agents |
2026-10-07 | |
| GHSA-m64w-vfg6-36ph | - | HIGH |
Duplicate Advisory: PraisonAI: AgentMail webhook mode accepts forged unsigned message.received events and invokes agents |
2026-10-07 | |
| GHSA-v3x9-6gg8-c2c9 | CVE-2026-46437 | MODERATE |
wger: API credentials remain valid after logout/password change |
2026-10-07 | |
| GHSA-h46j-26q3-rggf | CVE-2026-71416 | HIGH |
Headroom vulnerable to Cross-Site WebSocket Hijacking (CSWSH) |
2026-10-02 | |
| GHSA-h77f-xxx7-4858 | CVE-2021-39177 | HIGH |
User impersonation due to incorrect handling of the login JWT |
2026-10-01 | |
| GHSA-m9gh-789g-q5pv | CVE-2025-37731 | MODERATE |
Elasticsearch PKI Realm Authentication Bypass Vulnerability Allows User Impersonation Through Crafted Client Certificates |
2026-09-25 | |
| GHSA-3c93-f73f-qc9h | CVE-2026-57178 | HIGH |
social-auth-core: VK App backend accepts unsigned callback data when auth_key is missing |
2026-09-24 | |
| GHSA-vq6g-g6c7-5f2j | CVE-2026-57175 | MODERATE |
social-auth-core has an Improper Authentication issue |
2026-09-24 | |
| GHSA-8gpw-xvpf-hvx5 | CVE-2026-56737 | HIGH | - |
phpMyFAQ's two-factor authentication login bypasses the password factor |
2026-09-24 |
| GHSA-x5c9-v98j-722r | CVE-2026-56675 | HIGH |
9router /v1 APIs has unauthenticated access via reverse proxy locality collapse |
2026-09-23 | |
| GHSA-wrhw-j3f9-8vc6 | CVE-2026-77244 | CRITICAL |
[mcp-atlassian] Authentication bypass in HTTP transport: AtlassianOpaqueTokenVerifier accepts any non-empty token |
2026-09-22 | |
| GHSA-hf33-q6cf-c66f | CVE-2026-61630 | MODERATE |
nginx ignition has TOTP Reuse During Validity Window |
2026-09-21 | |
| GHSA-phg3-3g28-wq9v | CVE-2026-61687 | HIGH |
Hatchet - Unauthenticated OAuth state CSRF / login-CSRF via empty-state collision in ValidateOAuthState |
2026-09-21 |