Vulnerability DatabaseCVE-2026-32746
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CVE-2026-32746
Published:March 13, 2026
Updated:August 02, 2026
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.
Related Resources (5)
http://www.openwall.com/lists/oss-security/2026/03/14/1
https://www.openwall.com/lists/oss-security/2026/03/12/4
https://github.com/jeffaf/cve-2026-32746
https://github.com/watchtowrlabs/watchtowr-vs-telnetd-CVE-2026-32746
https://lists.gnu.org/archive/html/bug-inetutils/2026-03/msg00031.html
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CVSS v4
Base Score:
9.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-120
EPSS
Base Score:
23.67