CVE-2025-48827
CRITICALCVSS v3
10
CRITICAL
EPSS Score
69.4%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
vBulletin 5.0.0 through 5.7.5 and 6.0.0 through 6.0.3 allows unauthenticated users to invoke protected API controllers' methods when running on PHP 8.1 or later, as demonstrated by the /api.php?method=protectedMethod pattern, as exploited in the wild in May 2025.
Technical Details
- CVSS v3 Vector
- 3.1
- Published
- 5/27/2025
- Last Modified
- 6/25/2025
Frequently Asked Questions
What is CVE-2025-48827?
vBulletin 5.0.0 through 5.7.5 and 6.0.0 through 6.0.3 allows unauthenticated users to invoke protected API controllers' methods when running on PHP 8.1 or later, as demonstrated by the /api.php?method=protectedMethod pattern, as exploited in the wild in May 2025.
Is CVE-2025-48827 actively exploited?
Active exploitation of CVE-2025-48827 has not been confirmed. The EPSS score is 69.4%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2025-48827?
CVE-2025-48827 has a CVSS v3 base score of 10 (CRITICAL severity), with vector string 3.1.
Is CVE-2025-48827 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.