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Vulnerability Details :

CVE-2026-42000

Summary
Assigner-OX
Assigner Org ID-8ce71d90-2354-404b-a86e-bec2cc4e6981
Published At-21 May, 2026 | 09:25
Updated At-21 May, 2026 | 12:02
Rejected At-
Credits

Insufficient Validation of Names During AXFR

Insufficient Validation of Names During AXFR

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:OX
Assigner Org ID:8ce71d90-2354-404b-a86e-bec2cc4e6981
Published At:21 May, 2026 | 09:25
Updated At:21 May, 2026 | 12:02
Rejected At:
▼CVE Numbering Authority (CNA)
Insufficient Validation of Names During AXFR

Insufficient Validation of Names During AXFR

Affected Products
Vendor
PowerDNS
Product
Authoritative
Collection URL
https://repo.powerdns.com/
Package Name
pdns
Repo
https://github.com/PowerDNS/pdns
Modules
  • BIND Backend
Program Files
  • bindbackend2.cc
Default Status
unaffected
Versions
Affected
  • From 4.9.0 before 4.9.15 (semver)
  • From 5.0.0 before 5.0.5 (semver)
Problem Types
TypeCWE IDDescription
CWEImproperImproper Neutralization of Special Elements used in a Command ('Command Injection')
Type: CWE
CWE ID: Improper
Description: Improper Neutralization of Special Elements used in a Command ('Command Injection')
Metrics
VersionBase scoreBase severityVector
3.16.8MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
Version: 3.1
Base score: 6.8
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
ilhamaf
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-powerdns-2026-06.html
N/A
Hyperlink: https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-powerdns-2026-06.html
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Problem Types
TypeCWE IDDescription
CWECWE-77CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')
Type: CWE
CWE ID: CWE-77
Description: CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@open-xchange.com
Published At:21 May, 2026 | 10:16
Updated At:21 May, 2026 | 15:27

Insufficient Validation of Names During AXFR

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.16.8MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
Type: Secondary
Version: 3.1
Base score: 6.8
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-77Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-77
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-powerdns-2026-06.htmlsecurity@open-xchange.com
N/A
Hyperlink: https://docs.powerdns.com/authoritative/security-advisories/powerdns-advisory-powerdns-2026-06.html
Source: security@open-xchange.com
Resource: N/A

Change History

0
Information is not available yet

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