CVEs published by Open-Xchange

CVEs published by Open-Xchange (CVE Numbering Authority). 3 tracked.

• CVE-2026-52688 HIGH 7.5 RRSIGs with too few labels can lead to bypass of DNSSEC wildcard validation
• CVE-2026-52684 LOW 3.7 If the auth responds very slowly and the records expire in between, the capping of TTLs is not enforced for la
• CVE-2026-52686 LOW 3.7 The issue is a DNSSEC validation bypass where wildcard expansion proofs (NSEC/NSEC3 records) are accepted with

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