Auth bypass in Mintplex-Labs Anything-Llm
CVE-2026-47713
AnythingLLM is an application that turns pieces of content into context that any LLM can use as references during chatting. Prior to 1.13.0, an approved mobile device token created in single-user mode can survive single-user -> multi-user migration even when the device record has userId = null. In multi-user mode, that stale token is still accepted by the mobile authentication middleware. Because no user is attached to the request, downstream mobile handlers fall back to unscoped data-access branches and return workspaces and workspace content without per-user filtering. This permits a pre-migration mobile token to enumerate a workspace assigned only to another user and retrieve victim-owned thread metadata and chat content in multi-user mode. This vulnerability is fixed in 1.13.0.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 2.0 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (12.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 12.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.002 · change: -0.001
Affected products
- Mintplex-Labs Anything-Llm — versions < 1.13.0
- Mintplexlabs Anythingllm
Weakness classification (CWE)
References
- github.com/Mintplex-Labs/anything-llm/security/advisories/GHSA-h349-hp2v-8rhw (Exploit, Mitigation, Vendor Advisory)
- github.com/Mintplex-Labs/anything-llm/commit/9d714f95c124b61df00b840e36f623a2eb… (Patch)
Frequently asked questions
- What is CVE-2026-47713?
- CVE-2026-47713 is a low-severity vulnerability in Mintplex-Labs Anything-Llm, classified under Improper Authorization. CVSS score: 2.0/10. Published 2026-05-28.
- How severe is CVE-2026-47713?
- Low severity. CVSS v3 base score is 2.0 out of 10.