Acceptance of Extraneous Untrusted Data With Trusted Data Affecting unbound package, versions [,1.24.1)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-UNBOUND-13703827
- published24 Oct 2025
- disclosed22 Oct 2025
- creditYuxiao Wu, Yunyi Zhang, Baojun Liu, Haixin Duan
Introduced: 22 Oct 2025
NewCVE-2025-11411 (opens in a new tab)How to fix?
Upgrade unbound to version 1.24.1 or higher.
Overview
Affected versions of this package are vulnerable to Acceptance of Extraneous Untrusted Data With Trusted Data in the NS RRSets that complement DNS replies in the authority section. An attacker can redirect traffic or impersonate domains by injecting malicious DNS records (i.e., spoofed packet, fragmentation attack).