🛡️ CVE-2025-11012 — behaviortree

🟡 CVSS 5.3 — Medium ⚠️ Exploit Public CWE-119 NVD

5.3

CVSS Score

0 Low4 Medium7 High9 Critical10

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.

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity low, availability low.

Weakness class

CVE-2025-11012 is classified as CWE-119: Improper Restriction of Operations within Memory Buffer Bounds. A read or write is performed without confirming it stays inside the allocated buffer, corrupting adjacent memory.

Affected software

CVE-2025-11012 is recorded against 1 package.

behaviortree (fixed in 4.7.3)

Timeline and source

Published on 26 September 2025 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. A vendor advisory or fix has been published. Record sourced from NVD.

References

github.com
github.com
github.com
github.com
vuldb.com
vuldb.com
vuldb.com

Details

Severity MEDIUM

CVSS Score 5.3

CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CWE CWE-119

Public Exploit ⚠️ Yes

Source NVD

Published 2025-09-26

Updated 2026-08-11

Modified 2026-06-17

Fix URL https://github.com/BehaviorTree/BehaviorTree.CPP/commit/cb6c7514efa628adb8180b58b4c9ccdebbe096e3

Affected Packages

Software	From version	Fixed in
behaviortree	—	4.7.3

References

Patch https://github.com/BehaviorTree/BehaviorTree.CPP/commit/cb6c7514efa628adb8180b58b4c9ccdebbe096e3

Exploit, Issue Tracking, Third Party Advisory https://github.com/BehaviorTree/BehaviorTree.CPP/issues/1006

Issue Tracking https://github.com/BehaviorTree/BehaviorTree.CPP/pull/1007

Exploit https://github.com/user-attachments/files/22251337/poc.zip

Permissions Required, VDB Entry https://vuldb.com/?ctiid.325955

Third Party Advisory, VDB Entry https://vuldb.com/?id.325955

Third Party Advisory, VDB Entry https://vuldb.com/?submit.654074

🔗 NVD 🔗 Mitre ✅ Fix / Advisory

Similar Threats

Low CVE-2025-11011
Low CVE-2025-11013

Exploit Protection

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CVE-2025-11012 carries CVSS 5.3 Medium rating and a public exploit already exists. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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