# Generic DNS Server vulnerabilities Source: https://junglewise.ai/threats/technologies/dns-server Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/dns-server.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 14 vulnerabilities in Generic DNS Server: 2 in the last 7 days and 10 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-96064, was published on 10 November 2026. 7 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0. ## Counts - Last 7 days: 2 - Last 30 days: 2 - Last 90 days: 10 - All time: 14 (1 critical, 0 exploited in the wild) ## About Generic DNS Server Software service that translates domain names into IP addresses. ## Latest Generic DNS Server vulnerabilities - [CVE-2026-96064: DNS Server heap-based buffer overflow](https://junglewise.ai/threats/cve-2026-96064-heap-based-buffer-overflow-in-dns-server-allows-an-authorized) (high, CVSS 8.8, published 10 Nov 2026) - [CVE-2026-96002: DNS Server heap-based buffer overflow](https://junglewise.ai/threats/cve-2026-96002-heap-based-buffer-overflow-in-dns-server-allows-an-authorized) (high, CVSS 8.8, published 10 Nov 2026) - [CVE-2026-97833: DNS Server out-of-bounds read information disclosure](https://junglewise.ai/threats/cve-2026-97833-out-of-bounds-read-in-dns-server-allows-an-authorized-attacker-to) (medium, CVSS 6.5, published 13 Oct 2026) - [CVE-2026-97828: DNS Server buffer over-read information disclosure](https://junglewise.ai/threats/cve-2026-97828-buffer-over-read-in-dns-server-allows-an-authorized-attacker-to) (medium, CVSS 6.5, published 13 Oct 2026) - [CVE-2026-97826: DNS Server out-of-bounds read information disclosure](https://junglewise.ai/threats/cve-2026-97826-out-of-bounds-read-in-dns-server-allows-an-authorized-attacker-to) (medium, CVSS 6.5, published 13 Oct 2026) - [CVE-2026-97823: DNS Server out-of-bounds read information disclosure](https://junglewise.ai/threats/cve-2026-97823-out-of-bounds-read-in-dns-server-allows-an-authorized-attacker-to) (medium, CVSS 6.5, published 13 Oct 2026) - [CVE-2026-88123: DNS Server out-of-bounds read denial of service](https://junglewise.ai/threats/cve-2026-88123-out-of-bounds-read-in-dns-server-allows-an-authorized-attacker-to) (medium, CVSS 6.5, published 13 Oct 2026) - [CVE-2026-88112: DNS Server untrusted pointer dereference allows remote code execution](https://junglewise.ai/threats/cve-2026-88112-untrusted-pointer-dereference-in-dns-server-allows-an) (high, CVSS 8.8, published 13 Oct 2026) - [CVE-2026-83869: DNS Server integer underflow remote code execution](https://junglewise.ai/threats/cve-2026-83869-integer-underflow-wrap-or-wraparound-in-dns-server-allows-an) (critical, CVSS 9.8, published 13 Oct 2026) - [CVE-2026-77505: DNS Server use-after-free remote code execution](https://junglewise.ai/threats/cve-2026-77505-dns-server-use-after-free-remote-code-execution) (high, CVSS 8.1, published 8 Sep 2026) - [CVE-2026-36478: Technitium DNS Server denial of service in DnsClient](https://junglewise.ai/threats/cve-2026-36478-technitium-dns-server-denial-of-service-in-dnsclient) (info, CVSS 7.5, published 26 Jun 2026) - [CVE-2026-45557: Technitium DNS Server resource consumption via DNSSEC record fetching](https://junglewise.ai/threats/cve-2026-45557-technitium-dns-server-resource-consumption-via-dnssec-record) (medium, CVSS 5.8, published 19 May 2026) - [CVE-1999-0532: Generic DNS Server Information Disclosure via AXFR Zone Transfer](https://junglewise.ai/threats/cve-1999-0532-generic-dns-server-information-disclosure-via-axfr-zone-transfer) (info, CVSS 0, published 1 Jul 1997) - [CVE-1999-0533: Generic DNS server information disclosure via inverse queries](https://junglewise.ai/threats/cve-1999-0533-generic-dns-server-information-disclosure-via-inverse-queries) (high, CVSS 7.5, published 1 Jul 1997) ## Most severe Generic DNS Server vulnerabilities - [CVE-2026-83869: DNS Server integer underflow remote code execution](https://junglewise.ai/threats/cve-2026-83869-integer-underflow-wrap-or-wraparound-in-dns-server-allows-an) (critical, CVSS 9.8, published 13 Oct 2026) - [CVE-2026-88112: DNS Server untrusted pointer dereference allows remote code execution](https://junglewise.ai/threats/cve-2026-88112-untrusted-pointer-dereference-in-dns-server-allows-an) (high, CVSS 8.8, published 13 Oct 2026) - [CVE-2026-96064: DNS Server heap-based buffer overflow](https://junglewise.ai/threats/cve-2026-96064-heap-based-buffer-overflow-in-dns-server-allows-an-authorized) (high, CVSS 8.8, published 10 Nov 2026) - [CVE-2026-96002: DNS Server heap-based buffer overflow](https://junglewise.ai/threats/cve-2026-96002-heap-based-buffer-overflow-in-dns-server-allows-an-authorized) (high, CVSS 8.8, published 10 Nov 2026) - [CVE-2026-77505: DNS Server use-after-free remote code execution](https://junglewise.ai/threats/cve-2026-77505-dns-server-use-after-free-remote-code-execution) (high, CVSS 8.1, published 8 Sep 2026) - [CVE-1999-0533: Generic DNS server information disclosure via inverse queries](https://junglewise.ai/threats/cve-1999-0533-generic-dns-server-information-disclosure-via-inverse-queries) (high, CVSS 7.5, published 1 Jul 1997) - [CVE-2026-88123: DNS Server out-of-bounds read denial of service](https://junglewise.ai/threats/cve-2026-88123-out-of-bounds-read-in-dns-server-allows-an-authorized-attacker-to) (medium, CVSS 6.5, published 13 Oct 2026) - [CVE-2026-97828: DNS Server buffer over-read information disclosure](https://junglewise.ai/threats/cve-2026-97828-buffer-over-read-in-dns-server-allows-an-authorized-attacker-to) (medium, CVSS 6.5, published 13 Oct 2026) - [CVE-2026-97826: DNS Server out-of-bounds read information disclosure](https://junglewise.ai/threats/cve-2026-97826-out-of-bounds-read-in-dns-server-allows-an-authorized-attacker-to) (medium, CVSS 6.5, published 13 Oct 2026) - [CVE-2026-97823: DNS Server out-of-bounds read information disclosure](https://junglewise.ai/threats/cve-2026-97823-out-of-bounds-read-in-dns-server-allows-an-authorized-attacker-to) (medium, CVSS 6.5, published 13 Oct 2026) ## Vulnerabilities per week 7 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0. | Week of | Vulns | Critical | Exploited | | --- | --- | --- | --- | | 17 Aug 2026 | 0 | 0 | 0 | | 24 Aug 2026 | 0 | 0 | 0 | | 31 Aug 2026 | 0 | 0 | 0 | | 7 Sep 2026 | 1 | 0 | 0 | | 14 Sep 2026 | 0 | 0 | 0 | | 21 Sep 2026 | 0 | 0 | 0 | | 28 Sep 2026 | 0 | 0 | 0 | | 5 Oct 2026 | 0 | 0 | 0 | | 12 Oct 2026 | 7 | 1 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 0 | 0 | 0 | | 9 Nov 2026 | 2 | 0 | 0 | ## Other Generic technologies - [Generic TCP/IP Stack](https://junglewise.ai/threats/technologies/tcp-ip-stack): 3 vulnerabilities ## Sources NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Generic DNS Server vulnerabilities", https://junglewise.ai/threats/technologies/dns-server, 13 November 2026.