CVE-2026-23742 affects Zalando Skipper, an HTTP router and reverse proxy, specifically in versions prior to 0.23.0. The vulnerability allows untrusted users to create Lua filters that can read the filesystem accessible to the Skipper process and potentially expose secrets if log access is available. This is a high-severity vulnerability (CVSS 8.8) with a network attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.23.0CPE matchmatch criteria | cpe:2.3:a:zalando:skipper:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.