CVE-2026-23922
Email media OAuth secret leak to Super Admin
MEDIUM
4.9
CVSS Score
Published: August 18, 2026 at 12:13 PM UTC
Updated: September 8, 2026 at 03:31 PM UTC
1 product affected across 1 vendorZabbix
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Severity
MEDIUM4.9
Exploit prediction
EPSS 0.4%
SSVC
No known exploit
Description
The email media OAuth field 'Client secret' cannot be read after saving, but a Super Admin can leak it by setting a malicious 'Token endpoint'. Changes were made to reset the client secret upon changing the token endpoint.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusANALYZED
CWE
CWE-522
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