8.8

CVE-2026-25243

Medienbericht

redis-server RESTORE invalid memory access may allow remote code execution

Redis is an in-memory data structure store. In versions of redis-server up to 8.6.3, the RESTORE command does not properly validate serialized values. An authenticated attacker with permission to execute RESTORE can supply a crafted serialized payload that triggers invalid memory access and may lead to remote code execution. A workaround is to restrict access to the RESTORE command with ACL rules. This is patched in version 8.6.3.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Redis ≫ Redis Version < 8.6.3
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3% 0.857
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
security-advisories@github.com 7.7 0 0
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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
0b0ca135-0b70-47e7-9f44-1890c2a1c46c 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-122 Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

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VulnDex Intel
Media Report
08.06.2026 16:25
https://github.com/redis/redis/releases/tag/8.6.3
Release Notes
https://github.com/redis/redis/security/advisories/GHSA-c8h9-259x-jff4
Vendor Advisory
Mitigation
https://access.redhat.com/errata/RHSA-2026:25216
https://access.redhat.com/errata/RHSA-2026:25219
https://access.redhat.com/errata/RHSA-2026:25925
https://access.redhat.com/errata/RHSA-2026:26306
https://access.redhat.com/errata/RHSA-2026:26540
https://access.redhat.com/errata/RHSA-2026:23229
https://access.redhat.com/errata/RHSA-2026:26008
https://access.redhat.com/errata/RHSA-2026:26233
https://access.redhat.com/errata/RHSA-2026:27716
https://access.redhat.com/errata/RHSA-2026:27787
https://access.redhat.com/errata/RHSA-2026:28139
https://access.redhat.com/errata/RHSA-2026:28142
https://access.redhat.com/errata/RHSA-2026:29817
https://access.redhat.com/security/cve/CVE-2026-25243
https://bugzilla.redhat.com/show_bug.cgi?id=2466828
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-25243.json
https://access.redhat.com/errata/RHSA-2026:33427