What is the CVSS score of CVE-2025-46817?

CVE-2025-46817 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: 13.2%.

Is there a public PoC exploit available for CVE-2025-46817?

Yes, a public proof-of-concept exploit is available for CVE-2025-46817. Prioritise patching immediately. EPSS: 13.2%.

How to fix or mitigate CVE-2025-46817?

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

Redis CVE-2025-46817

Q: Which versions of Redis are affected by CVE-2025-46817?

Organizations using Redis face moderate risk from CVE-2025-46817, a integer overflow vulnerability rated CVSS 7.0.. A patch is available.

EUVD-2025-33202 HIGH

Integer Overflow or Wraparound (CWE-190)

2025-10-03 security-advisories@github.com

RCE Integer Overflow Redis Debian Ubuntu Red Hat Suse

7.0

CVSS 3.1 · GitHub Advisory

View

Vulnerability Assessment

Weakness	CWE CWE-190 OWASP Top 10:2025 A06:2021 - Vulnerable and Outdated Components ASVS 5.0 V15 - Secure Coding and Architecture Integer overflow checks MITRE ATT&CK 1 technique across 1 tactic: Execution The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. Sign in to read
Impact	Can lead to buffer overflows, incorrect security checks, or unexpected behavior that may be exploitable for code execution. With a CVSS score of 7.0 (HIGH), this represents a significant risk.
Exploit ScenarioDerived	An attacker provides a large numeric value that, when processed, wraps around to a small value, causing an undersized buffer allocation followed by an overflow.

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

Patch available 13.2% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 13, 2026

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 cause an integer overflow and potentially lead to remote code execution The problem exists in all versions of Redis with Lua scripting. This issue is fixed in version 8.2.2.

Earlier versions of this analysis (1)

v1 Mar 13, 2026 - 19:29 CVSS 7.0

RemediationAI

A vendor patch is available — apply it immediately. Use safe integer arithmetic libraries. Check for overflow conditions before operations. Use appropriately sized integer types.

Affected VersionsENISA

Redis < 8.2.2

Affected Packages

euvd redis fix: 8.2.2

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

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

Technical ContextAI · show details

An integer overflow occurs when an arithmetic operation produces a value that exceeds the maximum (or minimum) size of the integer type used to store it. This vulnerability is classified as Integer Overflow or Wraparound (CWE-190).

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Exploit and PoC references, threat intelligence from 22 sources

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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 8.8 HIGH

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

Red Hat 8.8 MEDIUM

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

Jan 27, 2026 - 19:37 nvd

Patch available

CVE Published

Oct 03, 2025 - 18:15 nvd

HIGH 7.0

Executive ViewAI

Why It Matters

Organizations using Redis face moderate risk from CVE-2025-46817, a integer overflow vulnerability rated CVSS 7.0. Exploitation could allow attackers to corrupt memory, crash the application, or potentially execute arbitrary code. With an EPSS score of 13%, 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

Threat Score

5.3/10

Composite threat intelligence

EPSS Score

13.2%

Top 6% exploitable

Threat Intel

1 sources

Exploit

POC

Public exploit code exists

Data Quality

7 sources

Confidence: High

EUVD

NVD

CVE.org

EPSS CISA POC (1) Vendor

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 13.2%

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: +13

CVSS: +35

PoC: +20

Weaponized: 0

Threat intel: +10

Gov advisory: 0

Attack Technique

Integer Overflow MEDIUM

Integer overflow occurs when an arithmetic operation produces a result that exceeds the maximum value a given integer type can store.

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.

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-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

CVE-2018-11219 CRITICAL Act Now POC

9.8 Jun 17

An Integer Overflow issue was discovered in the struct library in the Lua subsystem in Redis before 3.2.12, 4.x before 4

Same weakness CWE-190 – Integer Overflow or Wraparound

View all

CVE-2013-2729 CRITICAL POC

9.8

CVE-2015-8651 HIGH

8.8

CVE-2012-5054 HIGH POC

8.8

CVE-2014-0569 CRITICAL POC

9.3

CVE-2023-21716 CRITICAL POC

9.8

CVE-2017-3599 HIGH POC

7.5

CVE-2017-7529 HIGH

7.5

CVE-2016-1010 HIGH

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	-
plucky	ignored	end of life, was needs-triage
questing	needs-triage	-

valkey

Release	Status	Version
jammy	DNE	-
upstream	needs-triage	-
noble	released	7.2.11+dfsg1-0ubuntu0.2
plucky	released	8.0.6+dfsg1-0ubuntu0.2
questing	released	8.1.4+dfsg1-0ubuntu0.2

redis

Release	Status	Version
bionic	not-affected	uses system lua
focal	not-affected	uses system lua
jammy	not-affected	uses system lua
noble	not-affected	uses system lua
plucky	not-affected	uses system lua
trusty	not-affected	uses system lua
upstream	released	8.2.2
xenial	not-affected	uses system lua
questing	not-affected	uses system lua

USN-7893-1

Debian

Bug #1117690

redict

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

redis

Release	Status	Fixed Version	Urgency
bullseye	fixed	5:6.0.16-1+deb11u8	-
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~deb12u6	-
trixie	fixed	5:8.0.2-3+deb13u1	-
(unstable)	fixed	5:8.0.4-1	-

valkey

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

DLA-4325-1 DSA-6020-1 DSA-6022-1

SUSE

Severity: High

Product	Status
Image SL-Micro-Azure Image SL-Micro-BYOS-Azure Image SL-Micro-BYOS-EC2 Image SL-Micro-BYOS-GCE Image SL-Micro-EC2 Image SLE-Micro Image SLE-Micro-Azure Image SLE-Micro-BYOS Image SLE-Micro-BYOS-Azure Image SLE-Micro-BYOS-EC2 Image SLE-Micro-BYOS-GCE Image SLE-Micro-EC2 Image SLE-Micro-GCE Image SUSE-Multi-Linux-Manager-Proxy-BYOS-Azure Image SUSE-Multi-Linux-Manager-Proxy-BYOS-EC2 Image SUSE-Multi-Linux-Manager-Proxy-BYOS-GCE Image SUSE-Multi-Linux-Manager-Server-Azure-llc Image SUSE-Multi-Linux-Manager-Server-Azure-ltd Image SUSE-Multi-Linux-Manager-Server-BYOS-Azure Image SUSE-Multi-Linux-Manager-Server-BYOS-EC2 Image SUSE-Multi-Linux-Manager-Server-BYOS-GCE Image SUSE-Multi-Linux-Manager-Server-EC2-llc Image SUSE-Multi-Linux-Manager-Server-EC2-ltd	Affected
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

Threat IntelligenceMISP

CISA Advisories

ICSA-26-083-03

Sources: CISA (public domain), Metasploit/Nuclei

References

Advisories & patches

Search Externally

GitHub PoC

Exploit-DB PacketStorm Snyk Rapid7 Nuclei Templates Trickest PoC

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