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CVE-2026-14687— 666ghj BettaFish InsightEngine search-result Deduplication agent.py _deduplicate_results partial string comparison

Quick assessment

Affected
666ghj BettaFish
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

BaiFu BettaFish是BaiFu个人开发者的一个多智能体舆情分析系统。 BaiFu BettaFish 1.2.0版本和1.2.1版本存在安全漏洞，该漏洞源于InsightEngine search-result Deduplication组件中文件InsightEngine/agent.py的函数_deduplicate_results存在部分字符串比较问题，可能导致攻击者远程进行操纵。

CVSS 5.3 · Medium EPSS 0.53% · P43

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

VendorProduct Version RangeStatus
666ghj BettaFish 1.2.0 affected
1.2.1 affected
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I. Basic Information for CVE-2026-14687

Vulnerability Information
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Vulnerability Title
666ghj BettaFish InsightEngine search-result Deduplication agent.py _deduplicate_results partial string comparison
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was determined in 666ghj BettaFish up to 1.2.1. Impacted is the function _deduplicate_results of the file InsightEngine/agent.py of the component InsightEngine search-result Deduplication. Executing a manipulation can lead to partial string comparison. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized. The pull request to fix this issue awaits acceptance.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
部分比较
Source: CVE Program / CVE List V5
Vulnerability Title
BaiFu BettaFish 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
BaiFu BettaFish是BaiFu个人开发者的一个多智能体舆情分析系统。 BaiFu BettaFish 1.2.0版本和1.2.1版本存在安全漏洞，该漏洞源于InsightEngine search-result Deduplication组件中文件InsightEngine/agent.py的函数_deduplicate_results存在部分字符串比较问题，可能导致攻击者远程进行操纵。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
666ghj BettaFish 1.2.0 cpe:2.3:a:666ghj:bettafish:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-14687

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III. Intelligence Information for CVE-2026-14687

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Patches & Fixes for CVE-2026-14687 (1)

IV. Related Vulnerabilities

Same vendor: 666ghj
Same weakness: CWE-187

V. Comments for CVE-2026-14687

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