TI-2026-07296 Aliases CVE-2026-8276 GHSA-jcqv-2g3v-gm88

bettercap MySQL Server mysql_server.go integer coercion

MEDIUM 61CWE-189Published 2026-05-11 · Updated 2026-05-11

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: High
Attack requirements: None
Impact type: —
Confidentiality · integrity · availability: None · None · Low
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub.

Summary

A flaw has been found in bettercap up to 2.41.5. Affected by this issue is some unknown functionality of the file modules/mysql_server/mysql_server.go of the component MySQL Server. Executing a manipulation can lead to integer coercion error. The attack can be launched remotely. The attack requires a high level of complexity. The exploitation is known to be difficult. The exploit has been published and may be used. This patch is called 0eaa375c5e5446bfba94a290eff92967a5deac9e. It is advisable to implement a patch to correct this issue.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00389 33rd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix Fixed github.com/bettercap/bettercap/v2 (Go): 2.41.7

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	bettercap	2.41.0; 2.41.1; 2.41.2; 2.41.3; 2.41.4; 2.41.5	—	No fix listed	CNA
—	github.com/bettercap/bettercap/v2 (Go)	before 2.41.7	2.41.7	Patch available	GHSA-jcqv-2g3v-gm88

bettercap Vendor— Affected 2.41.0; 2.41.1; 2.41.2; 2.41.3; 2.41.4; 2.41.5 Fixed in — No fix listed CNA
github.com/bettercap/bettercap/v2 (Go) Vendor— Affected before 2.41.7 Fixed in 2.41.7 Patch available GHSA-jcqv-2g3v-gm88

Remediation

Fix · GHSA-jcqv-2g3v-gm88 github.com/bettercap/bettercap/v2 (Go) Fixed in 2.41.7 Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2026-8276
2026-10-03 Alias added: GHSA-jcqv-2g3v-gm88

References

Exploit 1

https://github.com/bettercap/bettercap/issues/1265#issue-4287957382

Patch 2

Advisory 1

https://nvd.nist.gov/vuln/detail/CVE-2026-8276

Other 4

Sources

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