What is GHSA-766c-rr8x-xjvp?

GHSA-766c-rr8x-xjvp is a security advisory published by GitHub Security Advisories with Low severity. An incorrect calculation in the hextoint macro in Netatalk 2.0.0 through 4.4.2 due to improper...

Which CVE IDs does GHSA-766c-rr8x-xjvp cover?

GHSA-766c-rr8x-xjvp covers the following CVE IDs: CVE-2026-7836. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-766c-rr8x-xjvp?

GHSA-766c-rr8x-xjvp has a CVSS v3 base score of 3.1, published by GitHub Security Advisories.

GHSA-766c-rr8x-xjvpLowCVSS 3.1

An incorrect calculation in the hextoint macro in Netatalk 2.0.0 through 4.4.2 due to improper...

Vendor

GitHub Security Advisories

Published

May 21, 2026

Last Modified

May 21, 2026

🔗 CVE IDs covered (1)

CVE-2026-7836 →

📋 Description

An incorrect calculation in the hextoint macro in Netatalk 2.0.0 through 4.4.2 due to improper uppercase character handling allows a remote authenticated attacker to cause limited data modification via crafted hexadecimal input.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-7836
https://netatalk.io/security/CVE-2026-7836
https://github.com/advisories/GHSA-766c-rr8x-xjvp