VIR Vulnerability Intelligence Relay

CVE-2026-27729

unknown
Published 2026-02-25 · Modified 2026-02-25
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
—
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4 NEW
—
not yet in upstream
VIR risk
—

Description

Astro has memory exhaustion DoS due to missing request body size limit in Server Actions

Predictions

Exploit likelihood
30%
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
npm npm@astrojs/node>=9.0.0,<9.5.49.5.4

References

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

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