CVE-2026-55706CWE-1284

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

Medium · published June 17, 2026

CVSS v3.1
5.8
EPSS
0%
Percentile
26.7
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
5.8 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00344 · 26.7th percentile
Weakness
CWE-1284 · Improper Validation of Specified Quantity in Input
Published
2026-06-17T00:53Z
EPSS history
Timeline
  • 17 JUN 00:53Z
    sppp_pap_input in sys/net/if_spppsubr.c in OpenBSD before 076e2b1 allows authentication bypass via certain zero values for lengths
    cvelistv5