CVE-2026-5695
📛 CVE Title
Multiple vulnerabilities in the Microweber administration panel
Description
Arbitrary file upload vulnerability due to a lack of proper validation in upload forms. This allows authenticated users to upload files to the server without restrictions. An attacker could exploit this flaw to execute malicious code remotely (demonstrated by uploading the EICAR test file), which could result in the system being completely compromised.
Overview
- State
- PUBLISHED
- Assigner (CNA)
- INCIBE
- CVSS severity
- HIGH
- CVSS score
- 8.4 / 10
- CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N- Effective score
- 8.4 / 10 HIGH source: CNA overview
- CWE(s)
-
CWE-434 - Reserved
- 2026-04-06
- Published
- 2026-09-23 10:20 UTC
- Last updated
- 2026-09-23 13:46 UTC
- Source
- https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/5xxx/CVE-2026-5695.json
- Linked Threat
- CVE-2026-5695 — Multiple vulnerabilities in the Microweber administration panel
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
- 2026-09-23 11:17:10 UTC
- NVD last modified
- 2026-09-23 14:17:08 UTC
NVD / KEV / EPSS data refreshed 2026-09-24 04:38 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-2026-85219 - Assigner
- INCIBE
- Published
- Sep 23, 2026, 10:20:51 AM
- Updated
- Sep 23, 2026, 1:46:32 PM
- EUVD base score (CVSS 4.0)
-
8.4 / 10
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N - EUVD-reported EPSS
- 0.0000
- Vendors
- microweber
- Products
-
Administration Panel (2.0.19)
- Aliases
-
GHSA-vmxq-r7p4-j4f6
ENISA description: Arbitrary file upload vulnerability due to a lack of proper validation in upload forms. This allows authenticated users to upload files to the server without restrictions. An attacker could exploit this flaw to execute malicious code remotely (demonstrated by uploading the EICAR test file), which could result in the system being completely compromised.
Affected products (1)
| Vendor | Product | Versions | Platforms |
|---|---|---|---|
| Microweber | Administration panel |
2.0.19 (affected)
|
— |
Vendor references (1)
References embedded in the original CVE record by the assigning CNA.
Web references (0)
DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.
No web references attached yet.
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://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-microweber-administration-panel cve-coordination@incibe.es
Remediations (10)
Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.
-
web:axis-intelligence.com
Frequently Asked Questions What is a zero-day vulnerability? A zero-day is a vulnerability exploited by attackers before the vendor has a fix generally available — the defender has zero days to patch . Once a patch exists and attacks continue, the correct term is n-day exploitation. How many zero-days have been exploited in 2026 ?
2026-09-24 11:14 UTC -
web:dailysecurityreview.com
Microsoft confirmed CVE - 2026 -50656, a zero-day in the Defender Malware Protection Engine allowing SYSTEM-level privilege escalation, is under active exploitation with no patch currently available.
2026-09-24 11:14 UTC -
web:feedly.com
A vulnerability was found in Microweber Administration panel 2.0.19 and classified as critical . This affects an unknown part. Executing a manipulation can lead to unrestricted upload. This vulnerability is handled as CVE-2026-5695 . The attack can be executed remotely. There is not any exploit available.
2026-09-24 11:14 UTC -
web:msrc.microsoft.com
The Microsoft Security Response Center (MSRC) investigates all reports of security vulnerabilities affecting Microsoft products and services, and provides the information here as part of the ongoing effort to help you manage security risks and help keep your systems protected.
2026-09-24 11:14 UTC -
web:msrc.microsoft.com
Security Update Guide - Microsoft Security Response Center
2026-09-24 11:14 UTC -
web:senserva.com
Every Microsoft security patch (KB) and the CVEs it fixes, with severity, CVSS, and CISA KEV status. Cross-linked to the CVE reference.
2026-09-24 11:14 UTC -
web:support.microsoft.com
This Hotpatch update for Windows 11, version 25H2 and 24H2 (KB5079420), improves functionality, performance, and reliability. To learn more about differences between security updates, optional non-security preview updates, out-of-band (OOB) updates, and continuous innovation, see Windows monthly updates explained. For information on Windows update terminology, see the different types of ...
2026-09-24 11:14 UTC -
web:vulners.com
Arbitrary file upload vulnerability due to a lack of proper validation in upload forms. This allows authenticated users to upload files to the server without restrictions. An attacker could exploit this flaw to execute malicious code remotely (dem...
2026-09-24 11:14 UTC -
web:windowsforum.com
ShieldBreak, a newly published proof of concept from the researcher known as Nightmare Eclipse, claims to bypass Microsoft's July fix for the Microsoft Defender privilege-escalation flaw CVE - 2026 -50656, better known as RoguePlanet.
2026-09-24 11:14 UTC -
web:www.rapid7.com
CVE-2026-5695 : Microweber Administration panel: Arbitrary file upload vulnerability due to a lack of proper validation in upload forms. View severity, references, and remediation details from Rapid7.
2026-09-24 11:14 UTC
AI Forensic Analysis
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Raw JSON
The full cvelistV5 record. Download as CVE-2026-5695.json.
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