SUSE · Security update for varnish
Affects SUSESource GCVE Database
Mentioned vulnerabilities
Not known to be exploited · fixed in SUSE package updates : patch SUSE soon.
Data as of 10 Nov 2026, 20:08 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- Patch
- Available – fixed in 7.7.3
Exploitation evidence
Disclosed: evidence found.
CVE published 19 Oct 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 10 Nov 2026.
What to do
AI-suggested
Apply the official updates to Varnish versions 7.7.0 through 7.7.3 as provided by the vendor. These updates contain fixes for the identified vulnerabilities and stability issues. No additional mitigation steps are indicated beyond applying these patches.
Description
This security update for Varnish addresses multiple vulnerabilities and stability issues across versions 7.7.0 to 7.7.3. Notably, it fixes a request smuggling vulnerability (VSV-16) and ensures client connections are closed upon receiving malformed requests (CVE-2025-30346). Additional fixes include crash prevention when handling invalid Content-Range headers and improvements in HTTP/2 request timestamping. The update to version 7.7.3 also addresses CVE-2025-8671.
References
- suse.com/support/security/rating/ (opens in a new tab)
- ftp.suse.com/pub/projects/security/csaf/2026/opensuse-su-2026_22131-1.json (opens in a new tab)
- bugzilla.suse.com/1239892 (opens in a new tab)
- bugzilla.suse.com/1280114 (opens in a new tab)
- suse.com/security/cve/CVE-2025-30346/ (opens in a new tab)
- suse.com/security/cve/CVE-2025-8671/ (opens in a new tab)