Vulnerability in 666ghj Bettafish
CVE-2026-14687
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.005 (42.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 42.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- 666ghj Bettafish — versions 1.2.0, 1.2.1
Weakness classification (CWE)
References
- github.com/666ghj/BettaFish/ (product)
- github.com/666ghj/BettaFish/issues/688 (issue-tracking, exploit)
- github.com/666ghj/BettaFish/pull/689 (issue-tracking, patch)
- vuldb.com/cve/CVE-2026-14687 (third-party-advisory)
- vuldb.com/submit/846753 (third-party-advisory)
- vuldb.com/vuln/376283 (technical-description, vdb-entry)
- vuldb.com/vuln/376283/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-14687?
- CVE-2026-14687 is a medium-severity vulnerability in 666ghj Bettafish, classified under Partial String Comparison. CVSS score: 5.3/10. Published 2026-07-05.
- How severe is CVE-2026-14687?
- Medium severity. CVSS v3 base score is 5.3 out of 10.