PoC Index

CVE-2026-27831

HIGH 7.5EPSS 0.4%

rldns is an open source DNS server. Version 1.3 has a heap-based out-of-bounds read that leads to denial of service. Version 1.4 contains a patch for the issue.

CVSS v3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
0.43% chance of exploitation in the next 30 days, 36th percentile
Published
2026-02-26
Updated
2026-02-27

Proof-of-concept exploits (1)

References

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