Medium severity6.3NVD Advisory· Published Oct 3, 2025· Updated Jun 17, 2026
CVE-2025-46819
CVE-2025-46819
Description
Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an authenticated user to use a specially crafted LUA script to read out-of-bound data or crash the server and subsequent denial of service. The problem exists in all versions of Redis with Lua scripting. This issue is fixed in version 8.2.2. To workaround this issue without patching the redis-server executable is to prevent users from executing Lua scripts. This can be done using ACL to block a script by restricting both the EVAL and FUNCTION command families.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
47- osv-coords44 versionspkg:apk/chainguard/py3-redispkg:apk/chainguard/py3.10-redispkg:apk/chainguard/py3.11-redispkg:apk/chainguard/py3.12-redispkg:apk/chainguard/py3.13-redispkg:bitnami/keydbpkg:bitnami/redispkg:bitnami/valkeypkg:rpm/almalinux/redispkg:rpm/almalinux/redis-develpkg:rpm/almalinux/redis-docpkg:rpm/almalinux/valkeypkg:rpm/almalinux/valkey-develpkg:rpm/opensuse/redis&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/redis&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/redis&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/redis7&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/valkey&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/valkey&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/valkey&distro=openSUSE%20Tumbleweedpkg:rpm/suse/redis&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/redis&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/redis&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/redis&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/redis&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/redis&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/redis&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP6pkg:rpm/suse/redis&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/redis&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/redis&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/redis&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/redis&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/redis&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/redis&distro=SUSE%20Manager%20Proxy%20LTS%204.3pkg:rpm/suse/redis&distro=SUSE%20Manager%20Server%20LTS%204.3pkg:rpm/suse/redis7&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/redis7&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/redis7&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP6pkg:rpm/suse/redis7&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/redis7&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/valkey&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP6pkg:rpm/suse/valkey&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP7pkg:rpm/suse/valkey&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/valkey&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0
< 0+ 43 more
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 6.2.20
- (no CPE)range: < 6.2.20
- (no CPE)range: < 7.2.11
- (no CPE)range: < 6.2.20-1.el9_6
- (no CPE)range: < 6.2.20-1.el9_6
- (no CPE)range: < 6.2.20-1.el9_6
- (no CPE)range: < 8.0.6-1.el10_0
- (no CPE)range: < 8.0.6-1.el10_0
- (no CPE)range: < 7.2.4-150600.3.18.1
- (no CPE)range: < 8.2.3-bp160.1.1
- (no CPE)range: < 8.2.2-1.1
- (no CPE)range: < 7.0.8-150600.8.19.1
- (no CPE)range: < 8.0.6-150600.13.17.1
- (no CPE)range: < 8.0.6-160000.1.1
- (no CPE)range: < 8.1.4-1.1
- (no CPE)range: < 6.0.14-150200.6.43.1
- (no CPE)range: < 6.0.14-150200.6.43.1
- (no CPE)range: < 6.2.6-150400.3.40.1
- (no CPE)range: < 6.2.6-150400.3.40.1
- (no CPE)range: < 6.2.6-150400.3.40.1
- (no CPE)range: < 6.2.6-150400.3.40.1
- (no CPE)range: < 7.2.4-150600.3.18.1
- (no CPE)range: < 6.0.14-150200.6.43.1
- (no CPE)range: < 6.2.6-150400.3.40.1
- (no CPE)range: < 6.2.6-150400.3.40.1
- (no CPE)range: < 6.0.14-150200.6.43.1
- (no CPE)range: < 6.2.6-150400.3.40.1
- (no CPE)range: < 6.2.6-150400.3.40.1
- (no CPE)range: < 6.2.6-150400.3.40.1
- (no CPE)range: < 6.2.6-150400.3.40.1
- (no CPE)range: < 7.0.8-150500.3.24.1
- (no CPE)range: < 7.0.8-150500.3.24.1
- (no CPE)range: < 7.0.8-150600.8.19.1
- (no CPE)range: < 7.0.8-150500.3.24.1
- (no CPE)range: < 7.0.8-150500.3.24.1
- (no CPE)range: < 8.0.6-150600.13.17.1
- (no CPE)range: < 8.0.6-150700.3.11.1
- (no CPE)range: < 8.0.6-160000.1.1
- (no CPE)range: < 8.0.6-160000.1.1
Patches
Vulnerability mechanics
References
5- github.com/redis/redis/commit/3a1624da2449ac3dbfc4bdaed43adf77a0b7bfbanvdPatch
- github.com/redis/redis/security/advisories/GHSA-4c68-q8q8-3g4fnvdThird Party Advisory
- www.vicarius.io/vsociety/posts/cve-2025-46819-detect-redis-vulnerabilitynvdThird Party Advisory
- www.vicarius.io/vsociety/posts/cve-2025-46819-mitigate-redis-vulnerabilitynvdMitigationThird Party Advisory
- github.com/redis/redis/releases/tag/8.2.2nvdRelease Notes
News mentions
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