CVE-2026-63639
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Błąd w Valkey umożliwia zdalne wykonanie kodu przez wykorzystanie nieprawidłowego strumienia RDB.
CVSS
8.8
EPSS
1.2%
Exploit
none
Vendor
Opis źródłowy (NVD)
Valkey is a distributed key-value database. Prior to 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1, Valkey's RESTORE command accepts a malformed RDB stream payload that assigns one Pending Entry List NACK to multiple consumers during stream consumer-group deserialization, causing a use-after-free when one consumer is deleted while another still references the shared NACK and potentially allowing remote code execution. This issue is fixed in versions 7.2.14, 8.0.10, 8.1.9, 9.0.5, and 9.1.1.
deserialization rce
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 8.8 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 1.2% |
| Opublikowano (NVD) | 2026-08-18 15:16:56 UTC |
| Ostatnia modyfikacja (NVD) | 2026-08-20 19:16:57 UTC |
Referencje
- https://github.com/valkey-io/valkey/commit/06bc7768fe609f2054e69ccedefe7628f5675da9 (security-advisories@github.com)
- https://github.com/valkey-io/valkey/commit/509cb3c74e8cbc9c0498ebe8b6c93dcd605e7271 (security-advisories@github.com)
- https://github.com/valkey-io/valkey/commit/98465eaffe3f95524a5046318bfbc4bdb9798291 (security-advisories@github.com)
- https://github.com/valkey-io/valkey/commit/e95911d4d65be8789fa3705f44d7ed1e65378445 (security-advisories@github.com)
- https://github.com/valkey-io/valkey/commit/f8d2027e8d4df790ac04974bf606408c8ea62778 (security-advisories@github.com)
- https://github.com/valkey-io/valkey/pull/4073 (security-advisories@github.com)
- https://github.com/valkey-io/valkey/releases/tag/7.2.14 (security-advisories@github.com)
- https://github.com/valkey-io/valkey/releases/tag/8.0.10 (security-advisories@github.com)
- https://github.com/valkey-io/valkey/releases/tag/8.1.9 (security-advisories@github.com)
- https://github.com/valkey-io/valkey/releases/tag/9.0.5 (security-advisories@github.com)
- https://github.com/valkey-io/valkey/releases/tag/9.1.1 (security-advisories@github.com)
- https://github.com/valkey-io/valkey/security/advisories/GHSA-mvcj-73cw-22m4 (security-advisories@github.com)