CVE-2025-65942

VictoriaMetrics versions 1.0.0–1.110.22, 1.111.0–1.122.7, and 1.123.0–1.129.0 are affected by a DoS/OOM vulnerability in the Snappy decoder that ignores request size limits and can trigger excessive memory usage via malformed blocks. The underlying cause is the decoder not enforcing block-size ch...