CVE-2026-117526

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 3.4% of scored records. A rank, not a probability.

NVD base score

1.9 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/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 analysis status

Deferred. NVD last modified this record on 2026-10-28.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-10-27 17:45Z1 DAY AGO

Last updated

2026-10-28 11:19Z1 DAY AGO

Reserved

2026-10-27

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 4.8)

CNA CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Weaknesses

• CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')Class
• CWE-94Improper Control of Generation of Code ('Code Injection')Base

Data version

5.2

Document digest

38cc83f1f8252911e18f2cb2764d3b50fecf01c98dc3a87a635ba428fbb96d8f

• vuldb.comVDB-427087 | reduxjs redux-devtools Remotedev Server evalAction code injectionhttps://vuldb.com/vuln/427087vdb-entrytechnical-description
• vuldb.comVDB-427087 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/vuln/427087/ctisignaturepermissions-required
• vuldb.comCVE-2026-117526 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-117526third-party-advisory
• vuldb.comSubmit #1025061 | https://github.com/reduxjs/redux-devtools redux-devtools 5.0.0 Local sensitive logic exposure lead to Remote Code Exectuionhttps://vuldb.com/submit/1025061third-party-advisory
• github.comhttps://github.com/reduxjs/redux-devtools/issues/2125exploitissue-tracking
• github.comhttps://github.com/reduxjs/redux-devtools/product