A security vulnerability has been detected in esengine DeepSeek-Reasonix up to 2.52.0. Affected is the function discoverDocs of the file internal/memory/doc.go. The manipulation leads to improper neutralization of input used for llm prompting. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 2.53.0 is able to address this issue. The identifier of the patch is 4ca33493a673c2788aa8598fbca2b2f47a69e1b8. It is suggested to upgrade the affected component.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Esengine
  • Deepseek-reasonix

No data.

No data.

References
Link Providers
https://github.com/esengine/DeepSeek-Reasonix/ cve-icon cve-icon
https://github.com/esengine/DeepSeek-Reasonix/commit/4ca33493a673c2788aa8598fbca2b2f47a69e1b8 cve-icon cve-icon
https://github.com/esengine/DeepSeek-Reasonix/issues/13061 cve-icon cve-icon
https://github.com/esengine/DeepSeek-Reasonix/releases/tag/v2.53.0 cve-icon cve-icon
https://github.com/esengine/DeepSeek-Reasonix/security/advisories/GHSA-7v48-x992-r5w7 cve-icon cve-icon
https://github.com/ybyu-ieu/agent-security-advisories/blob/main/deepseek-reasonix/deepseek-reasonix-agents-md-prompt-injection-command-execution.md cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-123653 cve-icon cve-icon
https://vuldb.com/submit/1033134 cve-icon cve-icon
https://vuldb.com/vuln/431772 cve-icon cve-icon
https://vuldb.com/vuln/431772/cti cve-icon cve-icon
History

Thu, 12 Nov 2026 01:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Fri, 06 Nov 2026 13:45:00 +0000

Type Values Removed Values Added
Description A security vulnerability has been detected in esengine DeepSeek-Reasonix up to 2.52.0. Affected is the function discoverDocs of the file internal/memory/doc.go. The manipulation leads to improper neutralization of input used for llm prompting. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 2.53.0 is able to address this issue. The identifier of the patch is 4ca33493a673c2788aa8598fbca2b2f47a69e1b8. It is suggested to upgrade the affected component.
Title esengine DeepSeek-Reasonix doc.go discoverDocs llm prompting input
First Time appeared Esengine
Esengine deepseek-reasonix
Weaknesses CWE-1427
CWE-349
CPEs cpe:2.3:a:esengine:deepseek-reasonix:*:*:*:*:*:*:*:*
Vendors & Products Esengine
Esengine deepseek-reasonix
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-11-06T13:30:24.822Z

Updated: 2026-11-10T04:52:59.256Z

Reserved: 2026-11-06T08:28:48.613Z

Link: CVE-2026-123653

cve-icon Vulnrichment

Updated: 2026-11-10T04:52:54.732Z

cve-icon NVD

Status : Deferred

Published: 2026-11-06T14:17:10.923

Modified: 2026-11-10T05:17:59.673

Link: CVE-2026-123653

cve-icon Redhat

No data.