Vulnerability intelligence

CVE-2026-55706

sppp_pap_input in sys/net/if_spppsubr.c in OpenBSD before 076e2b1 allows authentication bypass via certain zero values for lengths.

CVSS Score

5.8

Medium

EPSS — Exploit Probability

0.2%

Riskier than 15% of all CVEs

Exploitation

Not in CISA KEV

No federal exploitation record

Remediation

unknown

Check vendor advisories

1 article across 1 outlet · first covered Jun 19, 2026 · latest Jun 19, 2026

Coverage timeline