CVE-2026-7836
hextoint macro uppercase bug
- State
- Published
- Severity
- 3.1 Low
- Published
- May 21, 2026
- Updated
- May 21, 2026
- Reserved
- May 5, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 3.1 Low | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N | securin |
Weaknesses
- CWE-682 Incorrect Calculation
Affected Products
| Product | Versions |
|---|---|
NetatalkNetatalk |
|
References
- Netatalk Security Advisory CVE-2026-7836vendor-advisory
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