CVE-2026-7836 — hextoint macro uppercase bug

CVE-2026-7836

hextoint macro uppercase bug PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Netatalk / Netatalk	affected 2.0.0 through 4.4.2; unaffected 4.5.0

CWE

CWE-682

References

https://netatalk.io/security/CVE-2026-7836

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.