VulnSocial

CVE-2026-53905Disclosure(mycomplianceoffice / mycomplianceoffice)

LOWCVSS 7.1 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

MCO does not properly enforce authorization checks in the /customer/servlet/mco/webapi/admin-view-hierarchy/get-acl-tree-structure endpoint. An authenticated, low-privileged user can retrieve administrator access control structures without proper authorization checks. This may expose sensitive permission mappings and internal configuration details. Because vendor contact attempts were unsuccessful, the vulnerability has only been confirmed in version 25.3.3.1 but may also affect other versions.

mycomplianceoffice CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-863

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • mycomplianceoffice

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Affected systems

Vendors
mycomplianceoffice
Products
mycomplianceoffice

1 version affected across 1 product

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-07-01: 2Technical Details · 2026-07-01: 207-01
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-53905 MCO does not properly enforce authorization checks in the /customer/servlet/mco/webapi/admin-view-hierarchy/get-acl-tree-structure endpoint. An authenticated, low-pri… https://www.cve.org/CVERecord?id=CVE-2026-53905 ----- Traducción: CVE-2026-53905 MCO… http://infoflow.cloud`

    Post summary

    The tweet announces CVE-2026-53905, noting an authorization enforcement issue in a specific endpoint, but does not provide PoC, exploit, patch, or active exploitation details.

    0000024
    90 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-53905 MCO does not properly enforce authorization checks in the /customer/servlet/mco/webapi/admin-view-hierarchy/get-acl-tree-structure endpoint. An authenticated, low-pri… https://www.cve.org/CVERecord?id=CVE-2026-53905

    Post summary

    CVE-2026-53905 highlights an authorization enforcement flaw in a specific MCO web API endpoint, enabling an authenticated low‑privileged user to gain higher-level access without a patch or mitigation announced.

    00000669
    57.7K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appmycomplianceofficemycomplianceoffice25.3.3.1--

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