What’s Vulnerable › Vulnerabilities

CVE-2026-32746

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 44.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-03-13 · updated 2026-06-17
• Weakness: CWE-120

Description

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 products

• GNU inetutils: through 2.7

References

• https://lists.gnu.org/archive/html/bug-inetutils/2026-03/msg00031.html
• https://www.openwall.com/lists/oss-security/2026/03/12/4
• http://www.openwall.com/lists/oss-security/2026/03/14/1
• https://github.com/watchtowrlabs/watchtowr-vs-telnetd-CVE-2026-32746

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