VIR Vulnerability Intelligence Relay

CVE-2026-42559

high
Published 2026-05-12 · Modified 2026-05-19
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
8.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4 NEW
—
not yet in upstream
VIR risk
8.8

Description

rmcp Streamable HTTP server transport has a DNS rebinding vulnerability

Predictions

Exploit likelihood
92%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Package impact
EcosystemPackageVulnerableFixed
rust crates.iodynoxide-rs
rust crates.iodynoxide-rs>=0.9.3,<0.9.130.9.13
npm npmdynoxide>=0.9.3,<0.9.130.9.13
rust crates.iormcp<1.4.01.4.0
rust RUSTrmcp< 1.4.01.4.0

References

CWEs

CWE-346 CWE-350

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.