What is the CVSS score of CVE-2025-32023?

CVE-2025-32023 has a CVSS 3.1 base score of 7.0 (High). CVSS vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 10.7%.

Is there a public PoC exploit available for CVE-2025-32023?

Yes, a public proof-of-concept exploit is available for CVE-2025-32023. Prioritise patching immediately. EPSS: 10.7%.

How to fix or mitigate CVE-2025-32023?

Within 24 hours: Identify all affected systems and apply vendor patches immediately. Vendor patch is available.

Redis CVE-2025-32023

Q: Which versions of Redis are affected by CVE-2025-32023?

Organizations using Redis face moderate risk from CVE-2025-32023 rated CVSS 7.0. Exploitation could compromise the security of affected deployments.. A patch is available.

EUVD-2025-20233 HIGH

Integer Overflow to Buffer Overflow (CWE-680)

2025-07-07 security-advisories@github.com

RCE Buffer Overflow Redis Debian Ubuntu Red Hat Suse

7.0

CVSS 3.1 · GitHub Advisory

View

Vulnerability Assessment

Weakness	CWE CWE-680 OWASP Top 10:2025 A06:2021 - Vulnerable and Outdated Components ASVS 5.0 V15 - Secure Coding and Architecture Integer-to-buffer conversion safety
Impact	Out-of-bounds reads can leak sensitive information from memory, while out-of-bounds writes can corrupt data or enable code execution. With a CVSS score of 7.0 (HIGH), this represents a significant risk.
Exploit ScenarioDerived	An attacker provides a crafted input that causes the application to read or write beyond buffer boundaries, potentially leaking memory contents or hijacking control flow.

Act Now Prioritize within 24-48h. Why: HIGH severity + EPSS > 10%.

Patch available 10.7% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAIv1 – Mar 16, 2026

Redis is an open source, in-memory database that persists on disk. From 2.8 to before 8.0.3, 7.4.5, 7.2.10, and 6.2.19, an authenticated user may use a specially crafted string to trigger a stack/heap out of bounds write on hyperloglog operations, potentially leading to remote code execution. The bug likely affects all Redis versions with hyperloglog operations implemented. This vulnerability is fixed in 8.0.3, 7.4.5, 7.2.10, and 6.2.19. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from executing hyperloglog operations. This can be done using ACL to restrict HLL commands.

Earlier versions of this analysis (1)

v1 Mar 16, 2026 - 03:37 CVSS 7.0

RemediationAI

A vendor patch is available — apply it immediately. Implement proper bounds checking on all array and buffer accesses. Use memory-safe languages or static analysis tools to detect OOB issues.

Affected VersionsENISA

Redis 7.0.0, < 7.2.10

Redis 7.4-rc1, < 7.4.5

Redis 8.0.0, < 8.0.3

Redis 2.8.0, < 6.2.19

Affected Packages

euvd redis_2_8_0 fix: 6.2.19

euvd redis_7_0_0 fix: 7.2.10

euvd redis_7_4_rc1 fix: 7.4.5

euvd redis_8_0_0 fix: 8.0.3

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 4 packages in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

An out-of-bounds memory access occurs when code reads from or writes to memory locations outside the intended buffer boundaries.

Know when Redis gets its next vulnerability

Watch products and get an email when something new is published
Check this CVE against your own stack and servers
Exploit and PoC references, threat intelligence from 22 sources

Continue with Google Continue with GitHub

No credit card · 7-day full trial

Severity by source

GitHub Advisory PRIMARY 7.0 HIGH

AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Ubuntu MEDIUM

SUSE 7.8 HIGH

AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Red Hat 8.8 HIGH

Primary rating from GitHub Advisory.

CVSS VectorGitHub Advisory

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Patch released

Mar 16, 2026 - 03:37 nvd

Patch available

PoC Detected

Feb 04, 2026 - 20:16 vuln.today

Public exploit code

CVE Published

Jul 07, 2025 - 16:15 nvd

HIGH 7.0

Executive ViewAI

Why It Matters

Organizations using Redis face moderate risk from CVE-2025-32023 rated CVSS 7.0. Exploitation could compromise the security of affected deployments. With an EPSS score of 11%, exploitation is likely in exposed deployments. A patch is available and should be applied as part of regular vulnerability management.

Business Impact: Moderate

Compensating Controls

Apply vendor patch. If immediate patching is not feasible: (1) Implement network-level access controls to limit exposure; (2) Enable enhanced monitoring and alerting; (3) Apply principle of least privilege.

Threat Intelligence Overview

EPSS Score

10.7%

Top 7% exploitable

Exploit

POC

Public exploit code exists

Data Quality

7 sources

Confidence: High

EUVD

NVD

CVE.org

EPSS Vendor

Exploit-DB

GitHub

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity HIGH

CISA KEV No

Public POC Yes

EPSS 10.7%

Patch available Yes

Active threat Yes

Deciding rule

HIGH severity + EPSS > 10%

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

Exploitation· derived

Poc

System Exposure· derived

Small

Automatable· derived

Priority Score

Low Medium High Critical

KEV: 0

EPSS: +11

CVSS: +35

PoC: +20

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Buffer Overflow HIGH

A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions.

Remote Code Execution CRITICAL

Remote Code Execution represents the critical moment when an attacker successfully runs arbitrary code on a target system without physical access.

Related Vulnerabilities in Redis Resource Exhaustion Vulnerabilities

View all 2

CVE-2025-48367 HIGH

7.5

More in Redis

View all

CVE-2026-48172 CRITICAL Act Now POC

10.0 May 21

Privilege escalation to root in the LiteSpeed User-End cPanel Plugin (versions 2.3 through before 2.4.5) lets attackers

CVE-2025-49844 CRITICAL Act Now POC

9.9 Oct 03

UAF in Redis 8.2.1 via crafted Lua scripts by authenticated users. EPSS 12.4%. Patch available.

CVE-2022-0543 CRITICAL Act Now POC

10.0 Feb 18

It was discovered, that redis, a persistent key-value database, due to a packaging issue, is prone to a (Debian-specific

CVE-2018-11218 CRITICAL Act Now POC

9.8 Jun 17

Memory Corruption was discovered in the cmsgpack library in the Lua subsystem in Redis before 3.2.12, 4.x before 4.0.10,

CVE-2025-46817 HIGH Act Now POC

7.0 Oct 03

Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an authenticated user

CVE-2015-4335 CRITICAL Act Now POC

10.0 Jun 09

Redis before 2.8.21 and 3.x before 3.0.2 allows remote attackers to execute arbitrary Lua bytecode via the eval command.

CVE-2016-8339 CRITICAL Act Now POC

9.8 Oct 28

A buffer overflow in Redis 3.2.x prior to 3.2.4 causes arbitrary code execution when a crafted command is sent. Rated cr

CVE-2026-77602 CRITICAL Act Now POC

9.9 Sep 23

Authenticated remote code execution in OpenC3 COSMOS (Ruby gem 'openc3' versions 5.1.0 through 7.2.1) lets any logged-in

CVE-2026-27574 CRITICAL Act Now POC

9.9 Feb 21

Code injection in OneUptime monitoring via custom JS monitor using vm module. PoC and patch available.

CVE-2026-84372 CRITICAL Act Now POC

9.8 Sep 01

RESP protocol command injection in Predis, the popular PHP client for Redis and Valkey, affects versions 3.0.0-RC1 throu

CVE-2021-31649 CRITICAL Act Now POC

9.8 Jun 24

In applications using jfinal 4.9.08 and below, there is a deserialization vulnerability when using redis,may be vulnerab

CVE-2020-11981 CRITICAL Act Now POC

9.8 Jul 17

An issue was found in Apache Airflow versions 1.10.10 and below. Rated critical severity (CVSS 9.8), this vulnerability

Same weakness CWE-680 – Integer Overflow to Buffer Overflow

View all

CVE-2021-40417 CRITICAL POC

9.8

CVE-2021-21832 CRITICAL POC

9.8

CVE-2021-21783 CRITICAL POC

9.8

CVE-2018-8787 CRITICAL POC

9.8

CVE-2018-8786 CRITICAL POC

9.8

CVE-2026-55200 CRITICAL POC

9.2

CVE-2021-3321 HIGH POC

8.8

CVE-2021-21850 HIGH POC

8.8

Same technique RCE

View all

CVE-2021-44228 CRITICAL POC

10.0

CVE-2017-7269 CRITICAL POC

9.8

CVE-2022-47966 CRITICAL POC

9.8

CVE-2012-4681 CRITICAL POC

9.8

CVE-2023-3519 CRITICAL POC

9.8

CVE-2015-5119 CRITICAL POC

9.8

CVE-2016-4117 CRITICAL POC

9.8

CVE-2015-3113 CRITICAL POC

9.8

Vendor StatusVendor

Ubuntu

Priority: Medium

redict

Release	Status	Version
jammy	DNE	-
noble	DNE	-
upstream	needs-triage	-
oracular	ignored	end of life, was needs-triage
plucky	ignored	end of life, was needs-triage
questing	needs-triage	-

valkey

Release	Status	Version
jammy	DNE	-
noble	needs-triage	-
upstream	needs-triage	-
oracular	ignored	end of life, was needs-triage
plucky	ignored	end of life, was needs-triage
questing	needs-triage	-

redis

Release	Status	Version
oracular	ignored	end of life, was needs-triage
bionic	needed	-
focal	needed	-
jammy	needed	-
noble	needed	-
questing	needed	-
trusty	needed	-
upstream	released	8.0.3, 7.4.5, 7.2.10, 6.2.19
xenial	needed	-
plucky	ignored	end of life, was needed

Debian

Bug #1108977

redict

Release	Status	Fixed Version	Urgency
forky, sid	fixed	7.3.6+ds-1	-
(unstable)	fixed	7.3.5+ds-1	-

redis

Release	Status	Fixed Version	Urgency
bullseye	fixed	5:6.0.16-1+deb11u7	-
bullseye (security)	fixed	5:6.0.16-1+deb11u8	-
bookworm, bookworm (security)	fixed	5:7.0.15-1~deb12u6	-
trixie (security), trixie	fixed	5:8.0.2-3+deb13u1	-
forky, sid	fixed	5:8.0.5-1	-
bookworm	fixed	5:7.0.15-1~deb12u5	-
(unstable)	fixed	5:8.0.2-2	-

valkey

Release	Status	Fixed Version	Urgency
trixie (security), trixie	fixed	8.1.1+dfsg1-3+deb13u1	-
forky, sid	fixed	8.1.4+dfsg1-1	-
(unstable)	fixed	8.1.1+dfsg1-3	-

DLA-4240-1 DSA-5969-1

SUSE

Severity: High

Product	Status
SUSE Enterprise Storage 7.1	Fixed
SUSE Liberty Linux 8	Fixed
SUSE Liberty Linux 9	Fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS	Fixed
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS	Fixed

References

Advisories & patches

PATCH https://github.com/redis/redis/commit/50188747cbfe43528d2719399a2a3c9599169445 ADVISORY https://access.redhat.com/errata/RHSA-2025:11401 ADVISORY https://access.redhat.com/errata/RHSA-2025:11453 ADVISORY https://access.redhat.com/errata/RHSA-2025:12006 ADVISORY https://access.redhat.com/errata/RHSA-2025:12008 ADVISORY https://access.redhat.com/errata/RHSA-2025:12468 ADVISORY https://access.redhat.com/errata/RHSA-2025:12478 ADVISORY https://access.redhat.com/errata/RHSA-2025:12524 ADVISORY https://access.redhat.com/errata/RHSA-2025:12768 ADVISORY https://access.redhat.com/errata/RHSA-2025:12769 ADVISORY https://access.redhat.com/errata/RHSA-2025:12789 ADVISORY https://access.redhat.com/errata/RHSA-2025:12892 ADVISORY https://security-tracker.debian.org/tracker/dla-4240-1 ADVISORY https://security-tracker.debian.org/tracker/dsa-5969-1 ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:02579/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:02593/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:02594/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:02679/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:02680/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:02681/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:03073/ REF https://github.com/redis/redis/releases/tag/6.2.19 REF https://github.com/redis/redis/releases/tag/7.2.10 REF https://github.com/redis/redis/releases/tag/7.4.5 REF https://github.com/redis/redis/releases/tag/8.0.3 REF https://github.com/redis/redis/security/advisories/GHSA-rp2m-q4j6-gr43

Search Externally

GitHub PoC

Exploit-DB PacketStorm Snyk Rapid7 Nuclei Templates Trickest PoC

Back