Go/github.com/getarcaneapp/arcane/backend CVE-2026-23520: critical 9, EPSS 1.85%

Arcane Has a Command Injection in Arcane Updater Lifecycle Labels That Enables RCE

Action: Upgrade github.com/getarcaneapp/arcane/backend to 0.0.0-20260114065515-5a9c2f92e11f or later.

go get github.com/getarcaneapp/arcane/backend@v0.0.0-20260114065515-5a9c2f92e11f

Affected

Fixed versions

Sources

• osv: GHSA-gjqq-6r35-w3r8
• https://github.com/getarcaneapp/arcane/security/advisories/GHSA-gjqq-6r35-w3r8
• https://nvd.nist.gov/vuln/detail/CVE-2026-23520
• https://github.com/getarcaneapp/arcane/pull/1468
• https://github.com/getarcaneapp/arcane/commit/5a9c2f92e11f86f8997da8c672844468f930b7e4
• https://github.com/getarcaneapp/arcane
• https://github.com/getarcaneapp/arcane/releases/tag/v1.13.0

CVE-2026-23520 · published 2026-01-15T20:10:11Z · modified 2026-02-03T03:17:31.068616Z · JSON