CVE-2026-23520
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
—
Description
Arcane Has a Command Injection in Arcane Updater Lifecycle Labels That Enables RCE in github.com/getarcaneapp/arcane/backend
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/getarcaneapp/arcane/backend | <0.0.0-20260114065515-5a9c2f92e11f | 0.0.0-20260114065515-5a9c2f92e11f |
References
- 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
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.