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No exploitation reportedAwaiting NVD analysis

CVE-2026-60043

XSS in backend

No exploitation reported by the sources we read.

  • Published2026-11-10
  • WeaknessCWE-79

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An unauthenticated remote attacker can perform a XSS attack on a logged in backend user allowing for execution of multiple critical system actions. This could allow an attacker to shutdown the server or restore an uploaded backup. This can result in a loss of integrity and availability.

Timeline

dates in UTC
  1. 2026-11-1008:37CVE publishedCNA

Versions per branch

Products declared by the CNA

As CERTVDE, the CNA that assigned this CVE, declared them in the CVE record; versions as written. NVD lists no product for this CVE yet: this is the only product data so far.

  • MB connect line mbCONNECT24other versions: not affected
    Affected
    • ≥ 2.0.0, < 2.21.0fixed in 2.21.0semver
  • MB connect line mymbCONNECT24other versions: not affected
    Affected
    • ≥ 2.0.0, < 2.21.0fixed in 2.21.0semver
  • Helmholz myREX24V2other versions: not affected
    Affected
    • ≥ 2.0.0, < 2.21.0fixed in 2.21.0semver
  • Helmholz myREX24V2.virtualother versions: not affected
    Affected
    • ≥ 2.0.0, < 2.21.0fixed in 2.21.0semver

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-11-10

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-60043 yet.

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Metasploit modules
none listed
Metasploit Framework

Sources

  • CNACVSS 4.06.42026-11-10
  • CNACVSS 3.19.32026-11-10
  • NVDCVSS 3.19.3read 2026-11-10
  • CNAweakness (CWE)CWE-792026-11-10
  • NVDweakness (CWE)CWE-79read 2026-11-10

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:H
CVSS 4.0 vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:H/SA:H/E:X/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
Published
2026-11-10
Last Modified
2026-11-10
NVD status
Received

Frequently asked questions

What is CVE-2026-60043?

An unauthenticated remote attacker can perform a XSS attack on a logged in backend user allowing for execution of multiple critical system actions. This could allow an attacker to shutdown the server or restore an uploaded backup. This can result in a loss of integrity and availability.

Is CVE-2026-60043 actively exploited?

Active exploitation of CVE-2026-60043 has not been confirmed.

What is the CVSS score for CVE-2026-60043?

CVE-2026-60043 has a CVSS v3 base score of 9.3 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:H.

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