CVE-2026-118090
Subscriber PHP Object Injection in MasterStudy LMS <= 3.7.55 versions.
- Risk score
- 63/100
- CVSS
- 8.8 v3.1
- Published
- 30 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- A high-severity vulnerability (CVSS 8.8) exists in MasterStudy LMS versions <= 3.7.55 due to Subscriber PHP Object Injection, allowing an attacker to potentially gain high-level access and perform various malicious actions.
- Affected
- {'products': ['MasterStudy LMS'], 'packages': [], 'versions': ['<= 3.7.55']}
- Fix
- Check the linked advisory for the concrete fix, as it is not provided in this record.
- Exploitation
- No known exploitation
Why it is Amber
- CVSS 8.8 high
- On your watchlist: php
References
Original description
Subscriber PHP Object Injection in MasterStudy LMS <= 3.7.55 versions.
Last activity 30 Oct 2026. Patch Forecast updates every hour.