CVE-2026-89302Network attack vector

Unauthenticated SQL injection via unsanitized id parameter

Published Oct 11, 2026 · Updated Oct 11, 2026

SQL injection in Post Voting System 1.0 and earlier allows remote attackers to manipulate database queries via crafted request parameters. The plugin uses the id parameter in a SQL query without proper sanitization and escaping; the accessible CNA record does not identify the affected endpoint or function. Exploitation requires no authentication, but the precise database read or write capabilities are not disclosed in the accessible evidence.

CVSS severityUnavailable
Unscored
EPSS probability0.26%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Post Voting System 1.0 and earlier allows remote attackers to manipulate database queries via crafted request parameters. The plugin uses the id parameter in a SQL query without proper sanitization and escaping; the accessible CNA record does not identify the affected endpoint or function. Exploitation requires no authentication, but the precise database read or write capabilities are not disclosed in the accessible evidence.

The record

CVE
CVE-2026-89302
Published
Oct 11, 2026
Updated
Oct 11, 2026
Vendor
seven monks
Product
Post Voting System
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 11, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 11, 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=0 <=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

seven monks · Post Voting Systemversion=0 <=1.0

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89SQL Injection
T1190Exploit Public-Facing Application

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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