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CVE-2026-12877— Software Issue Manager < 5.1.0 - Unauthenticated SQL Injection via Search Parameter

Quick assessment

Affected
Unknown Project Management, Bug and Issue Tracking Plugin
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress Software Issue Manager是WordPress基金会开源的一款基于项目的缺陷、问题、任务和产品功能请求跟踪系统。 WordPress Software Issue Manager 5.1.0之前版本存在授权问题漏洞，该漏洞源于未对用户输入进行清理和转义，可能导致未经身份验证的攻击者进行SQL注入攻击。

AI Predicted 9.8 Difficulty: Easy EPSS 0.41% · P33

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown Project Management, Bug and Issue Tracking Plugin < 5.1.0 affected
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I. Basic Information for CVE-2026-12877

Vulnerability Information
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Vulnerability Title
Software Issue Manager < 5.1.0 - Unauthenticated SQL Injection via Search Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Project Management, Bug and Issue Tracking Plugin WordPress plugin before 5.1.0 does not sanitise and escape user supplied input before using it in a SQL query, allowing unauthenticated attackers to perform SQL injection attacks. This is exploitable in the Project Management, Bug and Issue Tracking Plugin WordPress plugin before 5.1.0's standard front-end issue-tracker configuration.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Software Issue Manager 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Software Issue Manager是WordPress基金会开源的一款基于项目的缺陷、问题、任务和产品功能请求跟踪系统。 WordPress Software Issue Manager 5.1.0之前版本存在授权问题漏洞，该漏洞源于未对用户输入进行清理和转义，可能导致未经身份验证的攻击者进行SQL注入攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown Project Management, Bug and Issue Tracking Plugin 0 ~ 5.1.0 -

II. Public POCs for CVE-2026-12877

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III. Intelligence Information for CVE-2026-12877

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Vendor Advisories for CVE-2026-12877 (1)

Same Patch Batch · Unknown · 2026-07-24 · 7 CVEs total

CVE-2026-14603 WowOptin < 1.4.38 - Unauthenticated Opt-in Deactivation and Template Row Injection
CVE-2026-12688 ProfileGrid < 5.9.9.7 - Unauthenticated Payment Bypass and Forced Group Membership via Pay
CVE-2026-12689 ProfileGrid < 5.9.9.7 - Subscriber+ Cross-User Private Message Thread Deletion and Tamperi
CVE-2026-12690 ProfileGrid < 5.9.9.7 - Subscriber+ Premium License Tampering via Missing Authorization
CVE-2026-12981 CAFEHAUS API <= 1.0.0 - Unauthenticated Arbitrary User Password Reset
CVE-2026-12497 ProfilePress < 4.16.18 - Unauthenticated Privilege Escalation via Registration Role Select

IV. Related Vulnerabilities

Same vendor: Unknown

V. Comments for CVE-2026-12877

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