SUSE · Security update for avahi
Affects SUSESource GCVE Database
Not known to be exploited · fixed in SUSE package updates : update SUSE when convenient.
Data as of 30 Oct 2026, 06:59 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 10% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 0.9
Exploitation evidence
Disclosed: evidence found.
CVE published 8 Jun 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
AI-suggested
Upgrade avahi to version 0.9-rc4 or later where this vulnerability is fixed. The SUSE advisory SUSE-SU-2026:2297-1 provides the official update. No additional mitigation is required once the update is applied.
Description
This update for avahi fixes the following issue: - CVE-2026-34933: reachable assertion in `transport_flags_from_domain` can crash the `avahi-daemon` (bsc#1261546).
References
- suse.com/support/security/rating/ (opens in a new tab)
- ftp.suse.com/pub/projects/security/csaf/suse-su-2026_2296-1.json (opens in a new tab)
- suse.com/support/update/announcement/2026/suse-su-20262296-1/ (opens in a new tab)
- lists.suse.com/pipermail/sle-updates/2026-June/047130.html (opens in a new tab)
- bugzilla.suse.com/1261546 (opens in a new tab)
- suse.com/security/cve/CVE-2026-34933/ (opens in a new tab)