CVE-2026-88262

Authentication bypass via insufficient session expiration

Published Sep 15, 2026 · Updated Sep 15, 2026

Insufficient session expiration in Bizwell Co., Ltd. xClick R2, R3, and R3.1 allows remote attackers to bypass authentication. The public record does not identify the session-handling locus or explain which expiration event fails to invalidate a session. Required access and resulting post-bypass privileges are not publicly specified, so the demonstrated consequence is limited to authentication bypass.

CVSS severityUnavailable
Unscored
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insufficient session expiration in Bizwell Co., Ltd. xClick R2, R3, and R3.1 allows remote attackers to bypass authentication. The public record does not identify the session-handling locus or explain which expiration event fails to invalidate a session. Required access and resulting post-bypass privileges are not publicly specified, so the demonstrated consequence is limited to authentication bypass.

The record

CVE
CVE-2026-88262
Published
Sep 15, 2026
Updated
Sep 15, 2026
Vendor
Bizwell Co., Ltd.
Product
xClick
Classifications
Unavailable
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 15, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 15, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=R2
  2. Affected versionversion=R3
  3. Affected versionversion=R3.1

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

Bizwell Co., Ltd. · xClickversion=R2; version=R3; version=R3.1

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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