Critical
9.4
Apache Traffic Server's experimental tsmemcache plugin allows unauthenticated network read, write...
CVE-2026-111811
First seen on SecPulse
Affected packages
| Ecosystem | Package | Affected | Fixed |
|---|---|---|---|
| Apache Software Foundation | Apache Traffic Server |
8.0.0 – 8.1.11 9.0.0 – 9.2.15 10.0.0 – 10.1.4 |
— — — |
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2026-111811 trafficserver
Original description The description as published by the source.
Apache Traffic Server's experimental tsmemcache plugin allows unauthenticated network read, write, and deletion of the shared proxy cache.
This issue affects Apache Traffic Server: from 8.0.0 through 8.1.11, from 9.0.0 through 9.2.15, from 10.0.0 through 10.1.4, 10.2.0.
Users are recommended to upgrade to version 9.2.16, 10.1.5, or 10.2.1, which fix the issue.
Source: CVE.org (CVE Program・cvelistV5) NVD GitHub Advisory
References
- web lists.apache.org
- web nvd.nist.gov
- web github.com