Jerome Gamez Firebase Admin SDK for PHP version from 3.2.0 to 3.8.0 contains a Incorrect…
Priority LOW 38CWE-732Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub.
Summary
Jerome Gamez Firebase Admin SDK for PHP version from 3.2.0 to 3.8.0 contains a Incorrect Access Control vulnerability in src/Firebase/Auth/IdTokenVerifier.php does not verify for token signature that can result in JWT with any email address and user ID could be forged from an actual token, or from thin air. This attack appear to be exploitable via Attacker would only need to know email address of the victim on most cases.. This vulnerability appears to have been fixed in 3.8.1.
Why it matters now
EPSS 0.0131 70th percentileScored 2026-11-07
Fix Fixed kreait/firebase-php (Packagist): 3.8.1
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | kreait/firebase-php (Packagist) | 3.2.0 to before 3.8.1 | 3.8.1 | Patch available | GHSA-4gjj-r7w8-42cq |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- kreait/firebase-php (Packagist) Vendor— Affected 3.2.0 to before 3.8.1 Fixed in 3.8.1 Patch available GHSA-4gjj-r7w8-42cq
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:firebase_admin_sdk_for_php_project:firebase_admin_sdk_for_php:*:*:*:*:*:*:*:* | 3.2.0 – 3.8.0 | Vulnerable | Firebase Admin Sdk For Php Project |
- cpe:2.3:a:firebase_admin_sdk_for_php_project:firebase_admin_sdk_for_php:*:*:*:*:*:*:*:* Versions 3.2.0 – 3.8.0 Vulnerable ·Firebase Admin Sdk For Php Project
Remediation
- Fix · GHSA-4gjj-r7w8-42cq kreait/firebase-php (Packagist) Fixed in 3.8.1 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2018-1000025
- 2026-10-03 Alias added: GHSA-4gjj-r7w8-42cq
References
Advisory 3
Sources
- CVE-2018-1000025 · CVE Program
- CVE-2018-1000025 · NVD
- FIRST EPSS
- GHSA-4gjj-r7w8-42cq · GitHub Advisory Database · CC BY 4.0
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