Security Resilience

CVE-2026-92469

Access Control

Public PoCAccess Control
Published
16 September 2026
Modified
24 September 2026
CVSS Score v4 7.2
Click a component to see what it means
Raw vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/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
EPSS Score 0.0054 45th percentile
Risk Priority 37 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). EPSS, Forum of Incident Response and Security Teams (FIRST), epss.first.org. Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2026-92469 is a high-severity Authorization Bypass Through User-Controlled Key (CWE-639) vulnerability. Its CVSS base score is 7.2 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Databases (T1213.006); ranked at the 45th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

The strongest mitigations our analysis identified map to AC-24 (Access Control Decisions) and AC-3 (Access Enforcement) — see the control section below for these in your framework.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

zlt2000 microservices-platform through 6.0.0 contains an authorization bypass vulnerability in the file-center module DELETE /files/{id} endpoint that performs no ownership validation. Authenticated attackers can enumerate file identifiers via GET /files and delete arbitrary users' files and metadata by supplying their…

more

identifiers to the delete endpoint.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise Techniques

MITRE ATT&CK v20.0

T1213.006 Databases Collection
Adversaries may leverage databases to mine valuable information.
T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
T1565 Data Manipulation Impact
Adversaries may insert, delete, or manipulate data in order to influence external outcomes or hide activity, thus threatening the integrity of the data.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2026-30884Shared CWE-639
CVE-2026-54105Shared CWE-639
CVE-2026-115453Shared CWE-639
CVE-2026-55382Shared CWE-639
CVE-2024-12305Shared CWE-639
CVE-2025-27719Shared CWE-639
CVE-2026-119421Shared CWE-639
CVE-2026-22430Shared CWE-639
CVE-2026-9851Shared CWE-639
CVE-2026-111364Shared CWE-639

Affected Assets

Mitigating Controls

Mitigating Controls (NIST 800-53 r5)

Our mappings, made for this CVE.

Requiring explicit access-control decisions on each request blocks unauthorized key-driven access.

Enforcing approved authorizations on every access request structurally stops a user-controlled key from reaching another user's data.

Least-privilege restrictions limit the scope of data reachable even if a key check is bypassed.

Mitigating Controls (NIST CSF 2.0)

Our mappings, derived directly from the weakness types (CWEs) cited in the NVD entry via our CWE→CSF cross-walk — links open the control.

PR.AA-05 full match
blocks

Enforcing authorization policy and least privilege directly blocks user-controlled key tampering that bypasses access checks.

PR.IR-01 mostly match
blocks

Logical access controls prevent unauthorized data access that results from missing authorization checks on object references.

Mitigating Controls (ISO/IEC 27001:2022 Annex A)

Our mappings, derived directly from the weakness types (CWEs) cited in the NVD entry via our CWE→ISO cross-walk — links open the control.

removes

A.8.3 mandates that access to information be restricted based on user identity and permissions, directly addressing the missing authorization check that defines CWE-639; when applied, it removes the vulnerability by requiring that such checks be implemented.

finds

Security testing can detect missing authorization checks but does not prevent the weakness in production.

blocks

Managing access rights includes ensuring users can only access their own records and not bypass authorization by altering identifiers.

prevents

Secure coding practices reduce the likelihood of missing authorization checks but do not guarantee their presence at runtime.

References