CVE-2026-22782
Rust vulnerability analysis and mitigation

RustFS is a distributed object storage system built in Rust. From >= 1.0.0-alpha.1 to 1.0.0-alpha.79, invalid RPC signatures cause the server to log the shared HMAC secret (and expected signature), which exposes the secret to log readers and enables forged RPC calls. In crates/ecstore/src/rpc/http_auth.rs, the invalid signature branch logs sensitive data. This log line includes secret and expected_signature, both derived from the shared HMAC key. Any invalidly signed request triggers this path. The function is reachable from RPC and admin request handlers. This vulnerability is fixed in 1.0.0-alpha.80.


SourceNVD

Related Rust vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-22863CRITICAL9.2
  • RustRust
  • deno
NoYesJan 15, 2026
CVE-2026-23519HIGH8.9
  • RustRust
  • yazi
NoYesJan 15, 2026
RUSTSEC-2026-0003HIGH8.9
  • RustRust
  • cmov
NoYesJan 14, 2026
CVE-2026-22864HIGH8.1
  • RustRust
  • deno
NoYesJan 15, 2026
CVE-2026-22782LOW2.9
  • RustRust
  • rustfs
NoYesJan 16, 2026

Free Vulnerability Assessment

Benchmark your Cloud Security Posture

Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.

Request assessment

Get a personalized demo

Ready to see Wiz in action?

"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management