CVE-2026-29872 Information disclosure in n/a
Attackers can retrieve other users' API tokens due to lack of session isolation in a Streamlit-based GitHub MCP Agent, leading to unauthorized access.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-29872?
CVE-2026-29872 is a high-severity vulnerability in n/a, published on 30 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A cross-session information disclosure vulnerability exists in the awesome-llm-apps project in commit e46690f99c3f08be80a9877fab52acacf7ab8251 (2026-01-19). The affected Streamlit-based GitHub MCP Agent stores user-supplied API tokens in process-wide environment variables using os.environ without proper session isolation. Because Streamlit serves multiple concurrent users from a single Python process, credentials provided by one user remain accessible to subsequent unauthenticated users. An attacker can exploit this issue to retrieve sensitive information such as GitHub Personal Access Tokens or LLM API keys, potentially leading to unauthorized access to private resources and financial abuse.
Which versions are affected by CVE-2026-29872?
It affects 1 product.
Products include Theunwindai Awesome Llm Apps.
How do I fix CVE-2026-29872?
No fix has been published for CVE-2026-29872 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-29872 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-29872 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-qx64-h3hh-3vhj.