What’s Vulnerable › Vulnerabilities

CVE-2025-11012: BehaviorTree Diagnostic Message script_parser.cpp ParseScript stack-based overflow

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-09-26 · updated 2026-10-19
• Weakness: CWE-119

Description

A vulnerability was determined in BehaviorTree up to 4.7.0. This affects the function ParseScript of the file /src/script_parser.cpp of the component Diagnostic Message Handler. Executing manipulation of the argument error_msgs_buffer can lead to stack-based buffer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. This patch is called cb6c7514efa628adb8180b58b4c9ccdebbe096e3. A patch should be applied to remediate this issue.

Affected products

• BehaviorTree: before 4.7.3 — fixed in 4.7.3

How to fix

Upgrade to a fixed version: BehaviorTree 4.7.3. Check the vendor advisory for mitigations.

References

• https://github.com/BehaviorTree/BehaviorTree.CPP/commit/cb6c7514efa628adb8180b58b4c9ccdebbe096e3
• https://github.com/BehaviorTree/BehaviorTree.CPP/issues/1006
• https://github.com/BehaviorTree/BehaviorTree.CPP/pull/1007
• https://github.com/user-attachments/files/22251337/poc.zip
• https://vuldb.com/?ctiid.325955
• https://vuldb.com/?id.325955
• https://vuldb.com/?submit.654074

Get alerted when CVE-2025-11012 or the next vulnerability affects your stack