CVE-2026-8148
📛 CVE Title
CVE-2026-8148
Description
NAVER MYBOX Explorer for Windows before 3.0.11.160 allows a local attacker to escalate privileges to NT AUTHORITY\SYSTEM via registry manipulation due to improper privilege checks.
Overview
- State
- PUBLISHED
- Assigner (CNA)
- naver
- CVSS severity
- high
- CVSS score
- 7.8 / 10
- CVSS vector
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H- Effective score
- 7.8 / 10 HIGH source: CNA overview
- CWE(s)
-
CWE-266 - Reserved
- 2026-05-08
- Published
- 2026-05-08 06:36 UTC
- Last updated
- 2026-05-08 19:59 UTC
- Source
- https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/8xxx/CVE-2026-8148.json
- Linked Threat
- CVE-2026-8148 — CVE-2026-8148
NVD triage scoring NVD CVE 2.0
Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.
- NVD published
- 2026-05-08 05:16:12 UTC
- NVD last modified
- 2026-05-11 12:59:38 UTC
- NVD CVSS v3.1
- 7.8 / 10 HIGH source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
- NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H- Exploitability subscore
- 1.8 / 10
- Impact subscore
- 5.9 / 10
- EPSS score
- 0.0001 (probability of exploitation in next 30 days)
- EPSS percentile
- 2.47% vs all CVEs — higher = more likely to be exploited, as of 2026-05-24
NVD / KEV / EPSS data refreshed 2026-05-25 06:19 UTC. Re-run the 🛰 Backfill from NVD button above to refresh.
European Union Vulnerability Database ENISA EUVD
ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.
- EUVD ID
-
EUVD-2026-28530 - Assigner
- naver
- Published
- May 8, 2026, 4:36:12 AM
- Updated
- May 8, 2026, 5:59:41 PM
- EUVD base score (CVSS 3.1)
-
7.8 / 10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EUVD-reported EPSS
- 0.0100
- Vendors
- NAVER
- Products
-
NAVER MYBOX Explorer (patch: 3.0.11.160)
ENISA description: NAVER MYBOX Explorer for Windows before 3.0.11.160 allows a local attacker to escalate privileges to NT AUTHORITY\SYSTEM via registry manipulation due to improper privilege checks.
EUVD references (1)
Affected products (1)
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| NAVER | NAVER MYBOX Explorer |
3.0.11.160 (unaffected)
|
Windows |
Affected products — CPE 2.3 (1) NVD
NVD's normalized CPE 2.3 matchers, used by vendor tools (vulnerability scanners, asset managers) for automated detection. Compare with the CNA's free-text "Affected products" section above.
cpe:2.3:a:navercorp:mybox:*:*:*:*:*:windows:*:*
Vendor references (1)
References embedded in the original CVE record by the assigning CNA.
- https://cve.naver.com/detail/cve-2026-8148.html vendor-advisory
MITRE references (1) cveawg.mitre.org
Pulled from MITRE's CVE Services API by the 🛰 Backfill from MITRE button.
- https://cve.naver.com/detail/cve-2026-8148.html vendor-advisory
Web references (3)
DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.
- https://nvd.nist.gov/vuln/detail/CVE-2026-8148 tenable:nvd.nist.gov
- https://www.cve.org/CVERecord?id=CVE-2026-8148 tenable:www.cve.org
- https://www.first.org/epss/ tenable:www.first.org
NVD-tagged references (1)
Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.
- https://cve.naver.com/detail/cve-2026-8148.html cve@navercorp.com Vendor Advisory
Remediations (19)
Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.
-
web:cybersecuritynews.com
Google has officially promoted Chrome 148 to the stable channel for Windows, Mac, and Linux, rolling out version 148..7778.96 for Linux and 148..7778.96/97 for Windows and Mac, one of the most security-intensive releases in the browser's recent history, packing 127 security fixes in a single update.
2026-05-23 21:06 UTC -
web:krebsonsecurity.com
For a clickable, per- patch breakdown, check out the SANS Internet Storm Center Patch Tuesday roundup. Running into problems applying any of these updates?
2026-05-23 21:06 UTC -
web:linuxsecurity.com
Several security issues in the Linux kernel for Ubuntu (Azure) corrected, enhancing protection against potential attacks.
2026-05-23 21:06 UTC -
web:nvd.nist.gov
This is a potential security issue, you are being redirected to https://nvd.nist.gov
2026-05-23 21:06 UTC -
web:portal.msrc.microsoft.com
The Security Update Guide provides information on the latest Microsoft security updates, helping users understand and address potential vulnerabilities effectively.
2026-05-23 21:06 UTC -
web:securityonline.info
Google Chrome 148 is out with 127 security fixes, including 3 Critical flaws in Blink and V8. Protect your data—check your version and update today!
2026-05-23 21:06 UTC -
web:www.cisecurity.org
<p>Multiple vulnerabilities have been discovered in Microsoft products, the most severe of which could allow for remote code execution. Successful exploitation of the most severe of these vulnerabilities could result in an attacker gaining the same privileges as the logged-on user. Depending on the privileges associated with the user, an attacker could then install programs; view, change, or ...
2026-05-23 21:06 UTC -
web:www.oracle.com
This Critical Patch Update contains 481 new security patches across the product families listed below. Please note that an MOS note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at April 2026 Critical Patch Update: Executive Summary and Analysis.
2026-05-23 21:06 UTC -
web:www.securityweek.com
Google has released a Chrome 148 update that resolves 79 vulnerabilities, including 14 critical-severity security defects.
2026-05-23 21:06 UTC -
web:zecurit.com
Get the complete breakdown of Microsoft's May 2026 Patch Tuesday. We analyze the latest security updates and all critical CVEs .
2026-05-23 21:06 UTC -
web:chromereleases.googleblog.com
Note: Access to bug details and links may be kept restricted until a majority of users are updated with a fix . We will also retain restrictions if the bug exists in a third party library that other projects similarly depend on, but haven't yet fixed. This update includes 21 security fixes. Please see the Chrome Security Page for more information.
2026-05-26 02:49 UTC -
web:cyberinsider.com
Google has released Chrome 148, one of the largest security update batches in the browser's history, patching 127 vulnerabilities.
2026-05-26 02:49 UTC -
web:epatch.pa.gov
Why does PATCH exist? Its purpose is to better enable the public to obtain criminal history record checks. The repository was created and is maintained in accordance with Pennsylvania's Criminal History Information Act contained in Chapter 91 of Title 18, Crimes Code. This Act also directs the Pennsylvania State Police (PSP) to disseminate criminal history data to criminal justice agencies ...
2026-05-26 02:49 UTC -
web:nvd.nist.gov
This is a potential security issue, you are being redirected to https://nvd.nist.gov
2026-05-26 02:49 UTC -
web:patch.com
Joliet Latest Headlines: Fatal Wrong-Way Crash With Semi Closes Westbound I-80: Police; Dog's Cruel, Inhumane Death | Repeat LEGO Thief | Mayo Spill Snarls Traffic: Illinois News; Obituary: Robert ...
2026-05-26 02:49 UTC -
web:support.microsoft.com
Additional information about this update The following articles contain additional information about this update as it relates to individual product versions. 5084071 Description of the Cumulative Update for .NET Framework 3.5, 4.8 and 4.8.1 for Windows Server 2022 (KB5084071) Known issues in this update Microsoft is not currently aware of any issues in this update. How to get this update ...
2026-05-26 02:49 UTC -
web:threatprotect.qualys.com
Zero-day Vulnerabilities Patched in April Patch Tuesday Edition CVE - 2026 -33825: Microsoft Defender Elevation of Privilege Vulnerability Microsoft Defender is a comprehensive, AI-powered security suite that provides malware protection, phishing detection, and web protection for individuals and businesses.
2026-05-26 02:49 UTC -
web:www.bleepingcomputer.com
Today is Microsoft's April 2026 Patch Tuesday with security updates for 167 flaws, including 2 zero-day vulnerabilities.
2026-05-26 02:49 UTC -
web:www.cve.org
At cve .org, we provide the authoritative reference method for publicly known information-security vulnerabilities and exposures
2026-05-26 02:49 UTC
AI Forensic Analysis
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Raw JSON
The full cvelistV5 record. Download as CVE-2026-8148.json.
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"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
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