CVE-2025-47275CRITICAL 9.1EPSS p35.8%

CVE-2025-47275CVE-2025-47275

Description

Auth0-PHP provides the PHP SDK for Auth0 Authentication and Management APIs. Starting in version 8.0.0-BETA1 and prior to version 8.14.0, session cookies of applications using the Auth0-PHP SDK configured with CookieStore have authentication tags that can be brute forced, which may result in unauthorized access. Certain pre-conditions are required to be vulnerable to this issue: Applications using the Auth0-PHP SDK, or the Auth0/symfony, Auth0/laravel-auth0, and Auth0/wordpress SDKs that rely on the Auth0-PHP SDK; and session storage configured with CookieStore. Upgrade Auth0/Auth0-PHP to v8.14.0 to receive a patch. As an additional precautionary measure, rotating cookie encryption keys is recommended. Note that once updated, any previous session cookies will be rejected.

Scoring

CVSS 3.19.1 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS0.45% probability of exploitation · percentile 35.8% · 2026-06-18T12:00:27Z
Published2025-05-15
Last modified2026-04-15

Underlying weaknesses· 1

CWE-287

References

  1. https://github.com/auth0/auth0-PHP/commit/52a79480fdb246f59dbc089b81a784ae049bd389
  2. https://github.com/auth0/auth0-PHP/releases/tag/8.14.0
  3. https://github.com/auth0/auth0-PHP/security/advisories/GHSA-g98g-r7gf-2r25
  4. https://github.com/auth0/laravel-auth0/security/advisories/GHSA-9fwj-9mjf-rhj3
  5. https://github.com/auth0/symfony/security/advisories/GHSA-9wg9-93h9-j8ch
  6. https://github.com/auth0/wordpress/security/advisories/GHSA-2f4r-34m4-3w8q

1

TypeTargetConfidenceTier
WeaknessImproper Authenticationcwe-2870%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.