Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
danny-avila LibreChat — LibreChat: Shared-agent editor can globally delete owner's file records — breaks owner's other private agents
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N L N N H H 5.7 .0027 18.6 —
AFFECTED
Product Versions Fixed
LibreChat < 0.8.5 – —
TIMELINE
May 7 Reserved by GitHub_M
Jun 2 EXPLOIT PUBLISHED — CVE-2026-44654 (danny-avila LibreChat). Public exploit reference added.
Jun 2 Published (CNA: GitHub_M)
Description
LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. In versions up to and including 0.8.3, a shared-agent editor can delete file records through `DELETE /api/files` that the owner has reused across multiple agents. The deletion removes the file globally — not just from the shared agent — breaking the owner's other private agents that reference the same `file_id`. The private agent retains a stale `file_id` reference that no longer resolves. A shared-agent editor can destroy files that the owner uses across multiple agents. The owner's private agents — which the attacker has no access to — break silently with stale `file_id` references. This is a cross-agent integrity violation: editing access to one agent should not affect another. Version 0.8.4 contains a patch.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
|---|
| May 7, 2026 | Reserved | Reserved by GitHub_M |
| June 2, 2026 | EXPLOIT PUBLISHED | EXPLOIT PUBLISHED — CVE-2026-44654 (danny-avila LibreChat). Public exploit reference added. |
| June 2, 2026 | Published | Published (CNA: GitHub_M) |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|
| danny-avila | LibreChat | — | < 0.8.5 | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-44654 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.