valkey-io valkey Slot Migration cluster_migrateslots.c createSlotImportJob out-of-bounds (valkey-io valkey)

CVE-2026-85522

MEDIUM 6.9

En bref

Source: NVD
EPSS: EPSS 0.86 % · centile 58 (2026-11-01)
État: PUBLISHED
Publiée: 2026-09-04 13:45 UTC
Mise à jour: 2026-09-04 16:02 UTC
Attribuée par: VulDB
Statut NVD: Deferred

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Description

A vulnerability was detected in valkey-io valkey up to 9.5.4/9.1.0. Affected by this vulnerability is the function createSlotImportJob of the file src/cluster_migrateslots.c of the component Slot Migration. The manipulation of the argument job_name results in out-of-bounds read. The attack can be executed remotely. The exploit is now public and may be used. Upgrading to version 9.0.5 and 9.1.1 addresses this issue. The patch is identified as f4dc3ca09eb650c2fe14060090a41c524eca803f. Upgrading the affected component is advised.

Faiblesses (CWE)

CWE-125 — Lecture hors limites
CWE-119 — Opération hors des limites d'un tampon mémoire

Références

Scores

Version	Score	Vecteur	Évalué par
CVSS 4.0	MEDIUM 6.9	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
CVSS 3.1	MEDIUM 5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C	VulDB
CVSS 3.0	MEDIUM 5.3	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C	VulDB
CVSS 2.0	MEDIUM 5.0	AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/RL:OF/RC:C	VulDB
CVSS 4.0	MEDIUM 5.5	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X	NVD · cna@vuldb.com (Secondary)
CVSS 3.1	MEDIUM 5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L	NVD · cna@vuldb.com (Secondary)
CVSS 2.0	MEDIUM 5.0	AV:N/AC:L/Au:N/C:N/I:N/A:P	NVD · cna@vuldb.com (Secondary)

Références européennes

ENISA EUVD · EUVD-2026-71102
GCVE · GCVE-0-2026-85522

Produits affectés

Produit	Versions
valkey-io · valkey	affected 9.0 ; affected 9.1.0 ; affected 9.5.0 ; affected 9.5.1 ; affected 9.5.2 ; affected 9.5.3

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD

🟡 valkey-io valkey Slot Migration cluster_migrateslots.c createSlotImportJob out-of-bounds (valkey-io valkey)