CVE-2026-45403
2.0 · LOWOverview
CVE-2026-45403 is a low-severity vulnerability affecting mintplexlabs anythingllm. It was published on May 28, 2026 and has a CVSS 3.1 base score of 2.0 (LOW).
This vulnerability has a CVSS 3.1 base score of 2.0, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
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, the AnythingLLM agent filesystem copy tool validates only the top-level source and destination paths. The recursive copy helper then descends into child entries using fs.stat() and copies files with fs.copyFile() without validating each child or rejecting symlinks. Because both APIs follow symlinks, a symlink nested inside an allowed source directory can point outside the allowed filesystem root and cause outside file contents to be copied into an allowed destination as a regular file. This vulnerability is fixed in 1.13.0.
Remediation
Check the references section for vendor advisories and patches from mintplexlabs. Update anythingllm to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| mintplexlabs | anythingllm | >= 0, < 1.13.0 | Affected |
Frequently Asked Questions
What is CVE-2026-45403?
CVE-2026-45403 is a low-severity vulnerability affecting mintplexlabs anythingllm. It was published on May 28, 2026 and has a CVSS 3.1 base score of 2.0 (LOW).
How severe is CVE-2026-45403?
This vulnerability has a CVSS 3.1 base score of 2.0, rated LOW. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2026-45403?
Check the references section for vendor advisories and patches from mintplexlabs. Update anythingllm to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-45403?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-45403 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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