CVE-2026-34236

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Source
https://cve.org/CVERecord?id=CVE-2026-34236
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-34236.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-34236
Aliases
Published
2026-04-01T17:04:53.378Z
Modified
2026-07-15T01:48:58.309492023Z
Severity
  • 8.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:N CVSS Calculator
Summary
Auth0 PHP SDK Insufficient Entropy in Cookie Encryption
Details

Auth0-PHP is a PHP SDK for Auth0 Authentication and Management APIs. From version 8.0.0 to before version 8.19.0, in applications built with the Auth0 PHP SDK, cookies are encrypted with insufficient entropy, which may result in threat actors brute-forcing the encryption key and forging session cookies. This issue has been patched in version 8.19.0.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-331"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34236.json"
}
References

Affected packages

Git / github.com/auth0/auth0-php

Affected ranges

Type
GIT
Repo
https://github.com/auth0/auth0-php
Events
Introduced
57caf1cc0ab3b6f5ef6615db364fdc3261749fc0
Fixed
043ddd31e75ce383c6060c30c683cfa3b5dd8c3b
Database specific 
{
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE",
        "REFERENCES"
    ],
    "cpe": "cpe:2.3:a:auth0:auth0-php:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "8.0.0"
        },
        {
            "fixed": "8.19.0"
        }
    ]
}

Affected versions

8.*
8.0.0
8.0.1
8.0.2
8.0.3
8.0.4
8.0.5
8.0.6
8.1.0
8.10.0
8.11.0
8.11.1
8.12.0
8.13.0
8.14.0
8.15.0
8.16.0
8.17.0
8.18.0
8.2.0
8.2.1
8.3.0
8.3.1
8.3.2
8.3.3
8.3.4
8.3.5
8.3.6
8.3.7
8.4.0
8.5.0
8.6.0
8.7.0
8.7.1
8.8.0
8.9.0
8.9.1
8.9.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-34236.json"