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        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.",
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          "title": "Vulnerability description"
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          "category": "no_fix_planned",
          "date": "2026-09-08T14:05:55.801738Z",
          "details": "This flaw is availability-only: a read‑only use‑after‑free in an error path that can crash Unbound, with no confidentiality or integrity impact. Exploitation requires a very specific and timing‑sensitive chain—Unbound configured with a DoT stub/forward zone that includes a “#authname” server name, the query being jostled out of the mesh under load while the DoT TCP handshake is in progress, and a transient TLS error at that exact moment—conditions that are difficult to orchestrate remotely and require the ability to send DNS queries to the resolver. Recursive‑only deployments or DoT configurations without the “#authname” suffix are not exposed, and the issue is limited to versions 1.15.0–1.25.1, making this a low‑priority concern for centrally managed enterprise VM/server environments.",
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}