Signal is active with 3 mentions in latest observed window
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NVD description
Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
CVE-2026-42255 Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation. https://www.cve.org/CVERecord?id=CVE-2026-42255
Post summary
The text discloses a DNS amplification vulnerability in Technitium DNS Server versions prior to 15.0, caused by cyclic name server delegation.
⚡ New CVE Alert: CVE-2026-42255 📊 Severity: 7.2 🚨 Risk Level: High 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-42255 #CVE-2026-42255 #CVE #High #CyberSecurity #InfoSec https://t.co/HnHcGNTkvr
Post summary
The tweet announces CVE‑2026‑42255, noting its severity but provides no technical or practical exploitation details.
CVE-2026-42255 DNS Traffic Amplification via Cyclic Name Server Delegation in Technitiu... https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-42255 Vulnerability Notification: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=3
Post summary
The post announces CVE-2026-42255, highlighting a DNS amplification vulnerability involving cyclic name server delegation in Technitiu, and links to vulnerability detail pages, but does not provide PoC, exploit code, patch, or evidence of active exploitation.
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | technitium | dnsserver | - | - | - |