CVE-2026-7836
Low
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.
SeverityLow
CVSS3.1
Exploit probability—
ProductNetatalk
PublishedMay 21, 2026
First seenMay 21, 2026
Weakness typeCWE-682CWE-682
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Netatalk Netatalk | 2.0.0 ≤ v ≤ 4.4.2 | — |
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