VDB

CVE-2026-34933

CVE-2026-34933 PUBLISHED CVSS 5.5 MEDIUM

Reported by GitHub_M · Published April 3, 2026

Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. Prior to version 0.9-rc4, any unprivileged local user can crash avahi-daemon by sending a single D-Bus method call with conflicting publish flags. This issue has been patched in version 0.9-rc4.

EPSS 0.01% · 0.8th percentile

Risk Scores

CVSS v3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.01%
0.8th percentile

Affected Products

VendorProductVersions
avahiavahi< 0.9-rc4
avahiavahi< 0.9-rc4

Timeline

  • Apr 3, 2026 CVE Published
  • Apr 4, 2026 PoC Published
  • Apr 6, 2026 Security Advisory
  • Apr 11, 2026 CVE Updated
  • May 18, 2026 EPSS Score
  • May 19, 2026 EPSS Score
  • May 20, 2026 EPSS Score
  • May 21, 2026 EPSS Score
  • May 22, 2026 EPSS Score
  • May 23, 2026 EPSS Score
  • May 24, 2026 EPSS Score
  • May 25, 2026 EPSS Score

References

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