Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-105133

CVE-2026-105133MEDIUM

Ahsay AhsayCBS API ApiStructsAction.java checkSysPwd improper authentication

  AV  AC  AT  PR  UI  VC  VI  VA   CVSS    EPSS   %ile   KEV
   N   L   N   N   N   L   L   L    5.5   .0085   57.6   YES

AFFECTED
  Product   Versions  Fixed
  AhsayCBS  10.3.0 –  10.3.4

TIMELINE
  Oct 3   Reserved by VulDB
  Oct 4   Published (CNA: VulDB)
  Oct 14  ADDED TO KEV — CVE-2026-105133 (AhsayCBS). Remediation due October 17, 2026.
  Oct 18  DUE DATE PASSED — CVE-2026-105133 (AhsayCBS). CISA remediation deadline was October 17, 2026; still in catalog.

CWE-287 · CNA: VulDB · CVSS v4.0 · 6 references · NVD status: Analyzed · KEV due October 17, 2026

Description

A vulnerability was detected in Ahsay AhsayCBS up to 10.3.2. This affects the function checkSysPwd of the file com/ahsay/obs/api/ApiStructsAction.java of the component API. Performing a manipulation of the argument random results in improper authentication. It is possible to initiate the attack remotely. The exploit is now public and may be used. Upgrading to version 10.3.4 is able to mitigate this issue. It is recommended to upgrade the affected component.

Lifecycle

Complete event history — 4 events, chronological
Date	Event	Detail
October 3, 2026	Reserved	Reserved by VulDB
October 4, 2026	Published	Published (CNA: VulDB)
October 14, 2026	KEV ADDED	ADDED TO KEV — CVE-2026-105133 (AhsayCBS). Remediation due October 17, 2026.
October 18, 2026	DUE DATE PASSED	DUE DATE PASSED — CVE-2026-105133 (AhsayCBS). CISA remediation deadline was October 17, 2026; still in catalog.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Ahsay	AhsayCBS	—	10.3.0	10.3.4

Weaknesses

CWE-287

References (6)

https://vuldb.com/cve/CVE-2026-105133 [Third Party Advisory, VDB Entry]
https://vuldb.com/submit/942688 [Third Party Advisory, VDB Entry]
https://vuldb.com/vuln/413350 [Third Party Advisory, VDB Entry]
https://vuldb.com/vuln/413350/cti [Permissions Required, VDB Entry]
https://www.ahsay.com/en/support/help-centre/release-notes/cbs/v10.3.4 [Release Notes]
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-105133 [US Government Resource]

Authoritative record: CVE-2026-105133 at cve.org

Vendors: ahsay

Weaknesses: CWE-287

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-105133 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Monday, October 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.