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CVE-2026-55706

🗓️ 17 Jun 2026 00:53:23Reported by mitreType 
cve
 cve
🔗 web.nvd.nist.gov👁 31 Views

OpenBSD flaw in sppp_pap_input enables authentication bypass from zero length values before patch.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
BDU FSTEC
The vulnerability of the sppp_pap_input() function in the if_spppsubr.c script of the OpenBSD operating system allows a hacker to circumvent security restrictions.
6 Jul 202600:00
bdu_fstec
Circl
CVE-2026-55706
26 Jun 202612:28
circl
CNVD
OpenBSD input validation error vulnerability
30 Jun 202600:00
cnvd
Cvelist
CVE-2026-55706
17 Jun 202600:53
cvelist
EUVD
EUVD-2026-37521
17 Jun 202618:35
euvd
NVD
CVE-2026-55706
17 Jun 202613:20
nvd
Positive Technologies
PT-2026-50221
17 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-55706
17 Jun 202600:53
vulnrichment
CNA
Node
[
  {
    "defaultStatus": "unaffected",
    "product": "OpenBSD",
    "vendor": "OpenBSD",
    "versions": [
      {
        "lessThan": "076e2b1c1fc4ac0883a72d3544131ad5cee7adf8",
        "status": "affected",
        "version": "0",
        "versionType": "git"
      }
    ]
  }
]

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17 Jun 2026 16:24Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.15.8
EPSS0.00211
SSVC
31