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CVE-2026-70461

Estado: AnalizadaAlta (8.8)—

rsync 3.2.5 before 3.5.0 contains a heap out-of-bounds write vulnerability that allows remote unauthenticated attackers to write one attacker-controlled byte past the end of a heap allocation by supplying a crafted files-from entry. Attackers can trigger the vulnerability against a read-only rsync daemon module by providing a files-from entry containing both an interior and trailing backslash, causing the add_implied_include() function to under-count the trailing backslash when sizing the destination buffer.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Samba — Rsync

CWE

Referencias

JSON original (NVD)

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          "timestamp": "2026-08-13T17:36:35.892122Z"
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  "published": "2026-08-13T15:20:00.117",
  "references": [
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      "url": "https://github.com/RsyncProject/rsync/releases/tag/v3.5.0",
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        }
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    }
  ],
  "lastModified": "2026-08-31T15:11:04.280",
  "configurations": [
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          "negate": false,
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}