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CVE-2026-7703

📛 CVE Title

AV Stumpfl Pixera Two Media Server Websocket API code injection

⬇ Download JSON ⚠ View as Threat

Description

A flaw has been found in AV Stumpfl Pixera Two Media Server up to 25.2 R2. Impacted is an unknown function of the component Websocket API. This manipulation causes code injection. The attack can be initiated remotely. The exploit has been published and may be used. Upgrading to version 25.2 R3 is recommended to address this issue. Upgrading the affected component is advised.

Overview

State
PUBLISHED
Assigner (CNA)
VulDB
CVSS severity
MEDIUM
CVSS score
CVSS 6.9 / 10 6.9 6.9 / 10
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Effective score
6.9 / 10 MEDIUM source: CNA overview
CWE(s)
CWE-94, CWE-74
Reserved
2026-05-02
Published
2026-05-03 18:15 UTC
Last updated
2026-05-04 19:50 UTC
Source
https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/7xxx/CVE-2026-7703.json
Linked Threat
CVE-2026-7703 — CVE-2026-7703

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
2026-05-03 17:16:13 UTC
NVD last modified
2026-05-05 19:13:44 UTC
NVD CVSS v3.1
CVSS 7.3 / 10 7.3 7.3 / 10 HIGH source: cna@vuldb.com
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Exploitability subscore
3.9 / 10
Impact subscore
3.4 / 10
EPSS score
0.0006 (probability of exploitation in next 30 days)
EPSS percentile
19.11% vs all CVEs — higher = more likely to be exploited, as of 2026-05-24

NVD / KEV / EPSS data refreshed 2026-05-25 06:35 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-2026-26841
Assigner
VulDB
Published
May 3, 2026, 4:15:11 PM
Updated
May 4, 2026, 5:50:37 PM
EUVD base score (CVSS 4.0)
6.9 / 10
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EUVD-reported EPSS
0.0600
Vendors
AV Stumpfl
Products
Pixera Two Media Server
Pixera Two Media Server (25.2 R2)

ENISA description: A flaw has been found in AV Stumpfl Pixera Two Media Server up to 25.2 R2. Impacted is an unknown function of the component Websocket API. This manipulation causes code injection. The attack can be initiated remotely. The exploit has been published and may be used. Upgrading to version 25.2 R3 is recommended to address this issue. Upgrading the affected component is advised.

EUVD references (5)

Affected products (1)
VendorProductVersionsPlatforms
AV Stumpfl Pixera Two Media Server 25.2 R2 (affected), 25.2 R3 (unaffected) —

Vendor references (5)

References embedded in the original CVE record by the assigning CNA.

Web references (8)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

NVD-tagged references (5)

Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.

Remediations (16)

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

  • Microsoft Patch Tuesday March 2026 - 78 Vulnerabilities Fixed ...
    web:cybersecuritynews.com

    Microsoft released its March 2026 Patch Tuesday security update on March 10, 2026 , addressing 78 vulnerabilities across Windows, Microsoft Office, Azure, SQL Server, and .NET. The update includes one actively exploited zero-day vulnerability and multiple Critical-rated flaws demanding immediate attention from security teams. The most urgent fix this month is CVE - 2026 -21262, the sole zero-day ...

    2026-05-23 20:48 UTC
  • Patch Tuesday, May 2026 Edition - Krebs on Security
    web:krebsonsecurity.com

    Microsoft expects that exploitation is more likely. May's Patch Tuesday is a welcome respite from April, which saw Microsoft fix a near-record 167 security flaws.

    2026-05-23 20:48 UTC
  • Security Update Guide - Microsoft
    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 20:48 UTC
  • Microsoft Patch Tuesday security updates for March 2026 fixed 84 bugs
    web:securityaffairs.com

    Microsoft Patch Tuesday security updates for March 2026 addressed 84 vulnerabilities across its products. The IT giant addressed flaws across Windows, Office, Edge, Azure, SQL Server, Hyper-V, and ReFS. Including third-party and Chromium updates, the total reaches 94 vulnerabilities. Eight flaws are rated Critical and the rest Important.

    2026-05-23 20:48 UTC
  • KB4073119: Windows client guidance for IT Pros to protect against ...
    web:support.microsoft.com

    Provides Windows client guidance for IT Pros to protect against speculative execution side-channel vulnerabilities.

    2026-05-23 20:48 UTC
  • Microsoft March 2026 Patch Tuesday fixes 2 zero-days, 79 flaws
    web:www.bleepingcomputer.com

    Today is Microsoft's March 2026 Patch Tuesday with security updates for 79 flaws, including 2 publicly disclosed zero-day vulnerabilities.

    2026-05-23 20:48 UTC
  • March 2026 Patch Tuesday: Updates and Analysis | CrowdStrike
    web:www.crowdstrike.com

    Microsoft's March 2026 Patch Tuesday addresses 82 CVEs , featuring eight Critical vulnerabilities.

    2026-05-23 20:48 UTC
  • Microsoft fixes six zero-days on February 2026 Patch Tuesday
    web:www.csoonline.com

    Microsoft highlighted six new and actively exploited vulnerabilities among the 60 fixes issued in today's February Patch Tuesday releases.

    2026-05-23 20:48 UTC
  • Oracle Critical Patch Update Advisory - April 2026
    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 20:48 UTC
  • Microsoft's March 2026 update fixes 80+ security vulnerabilities
    web:www.pcworld.com

    This month's Patch Tuesday brings over 80 fixes for various security vulnerabilities. Fortunately, none are actively being exploited in the wild yet.

    2026-05-23 20:48 UTC
  • Microsoft and Adobe Patch Tuesday, March 2026 Security Update Review
    web:blog.qualys.com

    Microsoft has rolled out its March 2026 Patch Tuesday updates, delivering a fresh batch of security fixes designed to keep Windows environments protected from emerging threats.

    2026-06-03 07:49 UTC
  • Security Update Guide - Microsoft
    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.

    2026-06-03 07:49 UTC
  • NVD - Home
    web:nvd.nist.gov

    The NVD is the U.S. government repository of standards based vulnerability management data represented using the Security Content Automation Protocol (SCAP). This data enables automation of vulnerability management, security measurement, and compliance. The NVD includes databases of security checklist references, security-related software flaws, product names, and impact metrics. For ...

    2026-06-03 07:49 UTC
  • How to Use Known Issue Rollback to Fix Problems Caused by Windows ...
    web:petri.com

    If a Group Policy setting is available to roll back a fix , it is included in the Windows Update KB article and release notes as a mitigation for a known issue.

    2026-06-03 07:49 UTC
  • Patch Tuesday - March 2026 - Rapid7
    web:www.rapid7.com

    Microsoft is publishing 77 vulnerabilities this Patch Tuesday, including two publicly disclosed zero-day vulnerabilities.

    2026-06-03 07:49 UTC
  • I tested Windows 11 March 2026 Updates: Everything new ... - Windows Latest
    web:www.windowslatest.com

    Windows 11 March 2026 Patch Tuesday update adds Emoji 16.0, Sysmon, network speed test, reliability improvements, and security fixes.

    2026-06-03 07:49 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2026-7703.json.

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-7703",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-04T16:25:42.835492Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
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        "providerMetadata": {
          "dateUpdated": "2026-05-04T17:50:37.518Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "modules": [
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          ],
          "product": "Pixera Two Media Server",
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          "versions": [
            {
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              "version": "25.2 R2"
            },
            {
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            }
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      ],
      "credits": [
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        }
      ],
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          "lang": "en",
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        }
      ],
      "metrics": [
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          "cvssV2_0": {
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      "references": [
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        },
        {
          "name": "VDB-360872 | CTI Indicators (IOB, IOC, TTP)",
          "tags": [
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          "url": "https://vuldb.com/vuln/360872/cti"
        },
        {
          "name": "Submit #805274 | AV Stumpfl Pixera Two Media Server < 25.2 R3 Remote Code Execution",
          "tags": [
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          ],
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        },
        {
          "tags": [
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          "url": "https://gist.github.com/TrebledJ/585a20525e45549f299d282233632608"
        },
        {
          "tags": [
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          ],
          "url": "https://help.pixera.one/changelogs-version-overviews/pixera-252-overview-changelog"
        }
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      "timeline": [
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          "value": "VulDB entry last update"
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    "dateReserved": "2026-05-02T20:40:52.806Z",
    "dateUpdated": "2026-05-04T17:50:37.518Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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}