CVE-2026-106026EPSS p28.7%
CVE-2026-106026CVE-2026-106026
Description
tftp-hpa 5.4 before 6.0 contains an out-of-bounds read vulnerability in rewrite_string() in tftpd/remap.c that walks heap memory during jump label searches. Unauthenticated remote attackers can send read or write requests whose filename matches a remap jump rule to crash the forked in.tftpd request handler.
Scoring
| CVSS | 3.7 () |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L |
| EPSS | 0.37% probability of exploitation · percentile 28.7% · 2026-10-10T12:00:23Z |
| Last modified | 2026-10-06 |