CVE-2026-32984
Heap buffer overflow in wazuh-authd
- State
- Published
- Severity
- 5.3 Medium
- Published
- Mar 27, 2026
- Updated
- Jul 14, 2026
- Reserved
- Mar 17, 2026
Description
Wazuh authd contains a heap-buffer overflow vulnerability that allows attackers to cause memory corruption and malformed heap data by sending specially crafted input. Attackers can exploit this vulnerability to trigger a denial of service condition, resulting in low impact on the availability of the authentication daemon.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 3.5 Low | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L | VulnCheck |
Weaknesses
- CWE-125 Out-of-bounds Read
Affected Products
| Product | Versions |
|---|---|
WazuhWazuh |
|
References
- https://github.com/advisories/GHSA-grjq-p5fg-m24rvendor-advisory
- https://www.vulncheck.com/advisories/heap-buffer-overflow-in-wazuh-authdthird-party-advisory
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