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2 vulnerabilities found for Identity Platform and Firebase Authentication by Google Cloud
CVE-2026-85268 (GCVE-0-2026-85268)
Vulnerability from nvd – Published: 2026-10-30 10:20 – Updated: 2026-10-30 16:48
VLAI
EPSS
VEX
Title
Cross-Site Scripting (XSS) in Firebase Auth Handler via Malicious Bundle ID
Summary
A Cross-Site Scripting (XSS) (CWE-79) vulnerability in the auth/handler in Google Cloud Identity Platform and Firebase Authentication versions prior to 2026-08-14 on iOS allows an unauthenticated remote attacker to execute arbitrary JavaScript using a malicious iOS bundle ID.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-30 16:48 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Google Cloud | Identity Platform and Firebase Authentication |
Affected:
0 , < 2026-08-14
(date)
|
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CVE-2026-85268 (GCVE-0-2026-85268)
Vulnerability from cvelistv5 – Published: 2026-10-30 10:20 – Updated: 2026-10-30 16:48
VLAI
EPSS
VEX
Title
Cross-Site Scripting (XSS) in Firebase Auth Handler via Malicious Bundle ID
Summary
A Cross-Site Scripting (XSS) (CWE-79) vulnerability in the auth/handler in Google Cloud Identity Platform and Firebase Authentication versions prior to 2026-08-14 on iOS allows an unauthenticated remote attacker to execute arbitrary JavaScript using a malicious iOS bundle ID.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-30 16:48 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Google Cloud | Identity Platform and Firebase Authentication |
Affected:
0 , < 2026-08-14
(date)
|
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