CVE-2026-87775Network attack vector

Unauthenticated database disclosure via AJAX SQL injection

Published Sep 18, 2026 · Updated Sep 18, 2026

SQL injection in Lineone Tz Weekly Radio Schedule 1.8.1 and earlier allows remote attackers to extract sensitive database data. The tzwrs_update_cell AJAX action places an unsanitized and unescaped request parameter into a dynamically built SQL query. The action accepts unauthenticated requests, so any remote attacker who can reach the WordPress site can read data accessible to its database account.

CVSS severity8.6
High
EPSS probability0.45%
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 Lineone Tz Weekly Radio Schedule 1.8.1 and earlier allows remote attackers to extract sensitive database data. The tzwrs_update_cell AJAX action places an unsanitized and unescaped request parameter into a dynamically built SQL query. The action accepts unauthenticated requests, so any remote attacker who can reach the WordPress site can read data accessible to its database account.

The record

CVE
CVE-2026-87775
Published
Sep 18, 2026
Updated
Sep 18, 2026
Vendor
Lineone
Product
Tz Weekly Radio Schedule
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 18, 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 <=1.8.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Lineone · Tz Weekly Radio Scheduleversion=0 <=1.8.1

Published CVSS scores

8.6WPScanCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

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-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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