CVE-2026-103286
Ghost versions from 2.21.0 before 6.56.0 contain a privilege escalation vulnerability in the…
- Risk score
- 45/100
- CVSS
- 7.3 v3.1
- Exploit chance (30 days)
- 0.2%
- Published
- 1 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- Ghost versions from 2.21.0 before 6.56.0 contain a privilege escalation vulnerability in the notifications system that allows low-privilege staff users to escalate to higher-privilege staff roles. Attackers with low-privilege staff access can exploit the notifications system to gain elevated privileges without proper …
- Affected
- See advisory
- Fix
- Upgrade the product to 6.56.0 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 7.3 high
References
Original description
Ghost versions from 2.21.0 before 6.56.0 contain a privilege escalation vulnerability in the notifications system that allows low-privilege staff users to escalate to higher-privilege staff roles. Attackers with low-privilege staff access can exploit the notifications system to gain elevated privileges without proper authorization checks.
Last activity 1 Oct 2026. Patch Forecast updates every hour.