CVE-2026-32746
CRITICAL 9.8EPSS 2.5%
telnetd in GNU inetutils through 2.7 allows an out-of-bounds write in the LINEMODE SLC (Set Local Characters) suboption handler because add_slc does not check whether the buffer is full.
- Affected
- GNU · inetutils
- CVSS v3.1 MITRE
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS
- 2.54% chance of exploitation in the next 30 days, 85th percentile
- Published
- 2026-03-13
- Updated
- 2026-03-23
Proof-of-concept exploits (7)
- jeffaf/cve-2026-3274630★ · 2026-03-20
- watchtowrlabs/watchtowr-vs-telnetd-CVE-2026-3274610★ · 2026-03-19
- chosenonehacks/CVE-2026-327460★ · 2026-03-20
- duduLiu8787/CVE-2026-32746-Exploit0★ · 2026-03-20
- kaleth4/CVE-2026-327460★ · 2026-05-09
- MonkeySeC-sys/Kangaroo2★ · 2026-08-02
- scolly2683/donalcorp-vulnops0★ · 2026-04-25
ExploitDB entries (1)
Security advisories
- https://lists.gnu.org/archive/html/bug-inetutils/2026-03/msg00031.html
- http://www.openwall.com/lists/oss-security/2026/03/14/1
- https://www.openwall.com/lists/oss-security/2026/03/12/4