66 matches found
CVE-2026-82281: Authorization Bypass Through User-Controlled Key
Kotaemon through 0.12.0 fails to properly validate conversation ownership in selectconv, deleteconv, renameconv, and onsetpublicconversation functions in control.py. Attackers can read other users' chat histories, delete conversations, or rename conversations by supplying arbitrary conversation...
Exploit for CVE-2026-69098
CVE-2026-69098 — kotaemon unauthenticated deserialization RCE...
CVE-2026-69098 kotaemon 0.12.0 Unauthenticated Remote Code Execution via Insecure Deserialization
kotaemon through 0.12.0 contains an insecure deserialization vulnerability in the checkconnection endpoint that allows unauthenticated attackers to instantiate arbitrary Python classes by supplying crafted YAML/JSON input with a type field. Attackers can exploit this to override the type field wi...
CVE-2026-69098 kotaemon 0.12.0 Unauthenticated Remote Code Execution via Insecure Deserialization
kotaemon through 0.12.0 contains an insecure deserialization vulnerability in the checkconnection endpoint that allows unauthenticated attackers to instantiate arbitrary Python classes by supplying crafted YAML/JSON input with a type field. Attackers can exploit this to override the type field wi...
CVE-2026-69098
Kotaemon 0.12.0 and earlier versions are vulnerable to an insecure deserialization in the check_connection endpoint. An unauthenticated attacker can supply crafted YAML/JSON input containing a type field to instantiate arbitrary Python classes. The attacker can override the type to subprocess.che...
CVE-2026-69098 kotaemon 0.12.0 Unauthenticated Remote Code Execution via Insecure Deserialization
kotaemon through 0.12.0 contains an insecure deserialization vulnerability in the checkconnection endpoint that allows unauthenticated attackers to instantiate arbitrary Python classes by supplying crafted YAML/JSON input with a type field. Attackers can exploit this to override the type field wi...
CVE-2026-69098: Deserialization of Untrusted Data
kotaemon through 0.12.0 contains an insecure deserialization vulnerability in the checkconnection endpoint that allows unauthenticated attackers to instantiate arbitrary Python classes by supplying crafted YAML/JSON input with a type field. Attackers can exploit this to override the type field wi...
PT-2026-67744
Name of the Vulnerable Software and Affected Versions kotaemon versions prior to 0.12.1 Description An insecure deserialization issue exists in the 'check connection' endpoint. Unauthenticated attackers can instantiate arbitrary Python classes by providing crafted YAML or JSON input containing a...
📄 Cinnamon kotaemon 0.11.0 ZIP Bomb
Cinnamon kotaemon version 0.11.0 zip bomb proof of concept denial of service exploit. ============================================================================================================================================= | Title : Cinnamon kotaemon v 0.11.0 ZIP Bomb Vulnerability in...
CVE-2025-63914
An issue was discovered in Cinnamon kotaemon 0.11.0. The mayextractzip function in the \libs\ktem\ktem\index\file\ui.py file does not check the contents of uploaded ZIP files. Although the contents are extracted into a temporary folder that is cleared before each extraction, successfully uploadin...
EUVD-2025-198989
An issue was discovered in Cinnamon kotaemon 0.11.0. The mayextractzip function in the \libs\ktem\ktem\index\file\ui.py file does not check the contents of uploaded ZIP files. Although the contents are extracted into a temporary folder that is cleared before each extraction, successfully uploadin...
CVE-2025-63914
An issue was discovered in Cinnamon kotaemon 0.11.0. The mayextractzip function in the \libs\ktem\ktem\index\file\ui.py file does not check the contents of uploaded ZIP files. Although the contents are extracted into a temporary folder that is cleared before each extraction, successfully uploadin...
CVE-2025-63914
An issue was discovered in Cinnamon kotaemon 0.11.0. The mayextractzip function in the \libs\ktem\ktem\index\file\ui.py file does not check the contents of uploaded ZIP files. Although the contents are extracted into a temporary folder that is cleared before each extraction, successfully uploadin...
CVE-2025-63914
The Cinnamon kotaemon RAG-based open source tool (version 0.11.0 ) is vulnerable to a ZIP bomb attack due to a lack of content validation in the _may_extract_zip function within the ystem\ktem index ile ui.py file. An attacker with file upload permissions can submit a malicious ZIP archive to tr...
CVE-2025-63914: Improper Handling of Highly Compressed Data (Data Amplification)
An issue was discovered in Cinnamon kotaemon 0.11.0. The mayextractzip function in the \libs\ktem\ktem\index\file\ui.py file does not check the contents of uploaded ZIP files. Although the contents are extracted into a temporary folder that is cleared before each extraction, successfully uploadin...
Cinnamon kotaemon 安全漏洞
Cinnamon kotaemon is a RAG-based open source tool from Cinnamon Open Source. A security vulnerability exists in Cinnamon kotaemon version 0.11.0, which stems from a failure of the mayextractzip function to check the contents of a ZIP file, which could lead to resource exhaustion...
CVE-2025-63914
An issue was discovered in Cinnamon kotaemon 0.11.0. The mayextractzip function in the \libs\ktem\ktem\index\file\ui.py file does not check the contents of uploaded ZIP files. Although the contents are extracted into a temporary folder that is cleared before each extraction, successfully uploadin...
CVE-2025-56527
Plaintext password storage in Kotaemon 0.11.0 in the client's localStorage...
