Digest · Thursday
Security digest: January 15, 2026
1 critical advisory.
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- Go: 1 critical advisory (
github.com/getarcaneapp/arcane/backend). Check withgovulncheck ./.... - None of it touches your stack? Then there is nothing to do today. That is a result, not a failure to read carefully.
Known exploited (CISA KEV) 0
Added to CISA’s catalog on this day: confirmed exploitation in the wild. Due date = CISA’s deadline for US federal agencies.
None.
Critical advisories by ecosystem 1
GitHub-reviewed advisories rated critical, published this day (Pacific time).
Go 1
Check: govulncheck ./...
- Arcane Has a Command Injection in Arcane Updater Lifecycle Labels That Enables RCE CVE-2026-23520 CVSS 9.0 Critical
github.com/getarcaneapp/arcane/backend< 0.0.0-20260114065515-5a9c2f92e11f → fixed in 0.0.0-20260114065515-5a9c2f92e11f