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TI-2015-02918 Aliases CVE-2015-3298GHSA-89q4-g827-gp8h

Yubico ykneo-openpgp before 1.0.10 has a typo in which an invalid PIN can be used.

Priority LOW 39CWE-347Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-347.

Summary

Yubico ykneo-openpgp before 1.0.10 has a typo in which an invalid PIN can be used. When first powered up, a signature will be issued even though the PIN has not been validated.

Why it matters now

EPSS 0.00667 52nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:yubico:ykneo-openpgp:*:*:*:*:*:*:*:*before 1.0.10VulnerableYubico
  • cpe:2.3:a:yubico:ykneo-openpgp:*:*:*:*:*:*:*:* Versions before 1.0.10 Vulnerable ·Yubico

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2015-3298
  2. 2026-10-03 Alias added: GHSA-89q4-g827-gp8h

References

Exploit 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences