CVE-2026-88395Network attack vectorHinoki check available

SQL injection via message rubbish search keywords

Published Oct 5, 2026 · Updated Oct 5, 2026

SQL injection in the GouGuOA message rubbish endpoint in 6.0.5 and earlier allows attackers to alter database queries via keywords. The /home/message/rubbish handler accepts the keywords parameter, but the exact query-construction error has not been publicly documented. Its authentication requirement and the resulting data-access or write effects remain unverified, so exposure depends on deployment and access controls.

CVSS severityUnavailable
Unscored
EPSS probability0.39%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

SQL injection in the GouGuOA message rubbish endpoint in 6.0.5 and earlier allows attackers to alter database queries via keywords. The /home/message/rubbish handler accepts the keywords parameter, but the exact query-construction error has not been publicly documented. Its authentication requirement and the resulting data-access or write effects remain unverified, so exposure depends on deployment and access controls.

The record

CVE
CVE-2026-88395
Published
Oct 5, 2026
Updated
Oct 5, 2026
Vendor
北京奥思研工智能科技有限公司
Product
勾股OA办公系统
Classifications
Unavailable
Attack vector
network
Privileges
Unavailable

Timeline

How it unfolded

  1. Oct 5, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 5, 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?

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  1. Affected versionversion=n/a

What conditions does exploitation require?

Attack vectornetwork
Required privilegesUnavailable in this record.

What is affected?

北京奥思研工智能科技有限公司 · 勾股OA办公系统version=n/a

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.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
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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