CVE-2026-56077 PraisonAI - Information Disclosure via Shared MultiAgentLedger State
Attackers can access sensitive system prompts and conversation history by registering agents with duplicate IDs in PraisonAI.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-56077?
CVE-2026-56077 is a high-severity vulnerability in PraisonAI, published on 18 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
PraisonAI before 1.5.115 contains an information disclosure vulnerability in the MultiAgentLedger component that allows attackers to access sensitive data by registering agents with duplicate IDs. Attackers can exploit the lack of agent ID uniqueness enforcement to share ledger instances and expose system prompts and conversation history between agents.
Weakness: CWE-668
Which versions are affected by CVE-2026-56077?
How do I fix CVE-2026-56077?
No fix has been published for CVE-2026-56077 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-56077 being exploited?
There is no known exploitation of CVE-2026-56077 in the wild and no public exploit code.
Sources
Also known as GHSA-qwwv-hc99-6f5p.