CVE-2026-28707 Privilege escalation in LLM-on-Ray
An unprivileged local attacker can escalate privileges in LLM-on-Ray due to a protection mechanism failure, impacting system confidentiality, integrity, and availability.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-28707?
CVE-2026-28707 is a medium-severity vulnerability in LLM-on-Ray, published on 11 Aug 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Protection mechanism failure for some LLM-on-Ray before version 1.0 within Ring 3: User Applications may allow an escalation of privilege. Unprivileged software adversary with a privileged user combined with a low complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires passive user interaction. The potential vulnerability may impact the confidentiality (high), integrity (high) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.
Weakness: CWE-693
Which versions are affected by CVE-2026-28707?
How do I fix CVE-2026-28707?
No fix has been published for CVE-2026-28707 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-28707 being exploited?
There is no known exploitation of CVE-2026-28707 in the wild and no public exploit code.
Sources
Also known as GHSA-67gm-5g25-7xc8.