OpenClaw < 2026.2.14 - Denial of Service via Large Base64 Media File Decoding
Summary
OpenClaw < 2026.2.14 - Denial of Service via Large Base64 Media File Decoding
Original description
The description as published by the source.
OpenClaw versions prior to 2026.2.14 decode base64-backed media inputs into buffers before enforcing decoded-size budget limits, allowing attackers to trigger large memory allocations. Remote attackers can supply oversized base64 payloads to cause memory pressure and denial of service.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- advisory vulncheck.com
- patch github.com