CVE-2026-14316
Heap buffer overflow in boks_sshd revoked-key error handling
- State
- Published
- Severity
- 8.1 High
- Published
- Oct 1, 2026
- Updated
- Oct 1, 2026
- Reserved
- Jul 1, 2026
Description
The revoked-key error path builds a human-readable failure reason using sprintf() into a heap buffer. The allocated buffer is too small for the final formatted message. When sprintf() writes the full message, it can write past the end of the heap allocation.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.1 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N | Fortra |
Weaknesses
- CWE-122 Heap-based buffer overflow
Affected Products
| Product | Versions |
|---|---|
Core Privileged Access Manager (BoKS)Fortra |
|
References
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