CVE-2026-41999
CVE-2026-41999 is a medium-severity vulnerability in Powerdns Authoritative with a CVSS 3.x base score of 4.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-284.
Key facts
- Severity: Medium (CVSS 3.x base score 4.8)
- EPSS exploit prediction: 0% (4th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-31262
- Weakness: CWE-284
- Affected product: Powerdns Authoritative
- Published:
- Last modified:
Description
Incorrect Behaviour of Views with TCP PROXY Requests
Frequently asked questions
- What is CVE-2026-41999?
- Incorrect Behaviour of Views with TCP PROXY Requests
- How severe is CVE-2026-41999?
- CVE-2026-41999 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
- Is CVE-2026-41999 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-41999?
- CVE-2026-41999 affects Powerdns Authoritative. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-41999?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-41999 have an EU (EUVD) identifier?
- Yes. CVE-2026-41999 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-31262.
- When was CVE-2026-41999 published?
- CVE-2026-41999 was published on 2026-05-21 and last updated on 2026-07-23.
References
Affected products (1)
- cpe:2.3:a:powerdns:authoritative:*:*:*:*:*:*:*:*
More vulnerabilities in Powerdns Authoritative
- CVE-2020-24698 — Critical (CVSS 9.8): An issue was discovered in PowerDNS Authoritative through 4.3.0 when --enable-experimental-gss-tsig is used. A remote,…
- CVE-2020-24696 — High (CVSS 8.1): An issue was discovered in PowerDNS Authoritative through 4.3.0 when --enable-experimental-gss-tsig is used. A remote,…
- CVE-2015-5470 — High (CVSS 7.8): The label decompression functionality in PowerDNS Recursor before 3.6.4 and 3.7.x before 3.7.3 and Authoritative (Auth)…
- CVE-2015-1868 — High (CVSS 7.8): The label decompression functionality in PowerDNS Recursor 3.5.x, 3.6.x before 3.6.3, and 3.7.x before 3.7.2 and…
- CVE-2026-42001 — High (CVSS 7.5): Insufficient Validation of Autoprimary SOA Queries
- CVE-2020-24697 — High (CVSS 7.5): An issue was discovered in PowerDNS Authoritative through 4.3.0 when --enable-experimental-gss-tsig is used. A remote,…
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