CVE-2026-87767

Status: DeferredHigh (8.6)—

The wp shortcut link and advertisement baner WordPress plugin through 1.2.0 does not sanitize and escape a parameter before using it in a SQL query on an AJAX action available to unauthenticated users, allowing unauthenticated attackers to perform SQL injection attacks and extract sensitive data from the database.

CVSS

Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Base score: 8.6

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.45%
Percentile among all scored CVEs: 37
Score date: 10/5/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

ExploitationT1190 Exploit Public-Facing Applicationinitial access95 %
Primary impactT1005 Data from Local Systemcollection90 %
Secondary impactT1565.001 Stored Data Manipulationimpact45 %

SQL injection en parámetro sin sanitizar en acción AJAX (CWE-89, AV:N/PR:N) permite extracción de datos sensibles (C:H). Riesgo de manipulación de datos secundario por inyección SQL.

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Vulnerability Scanning Restrict File and Directory Permissions Privileged Account Management Remote Data Storage Network Segmentation Limit Access to Resource Over Network

Affected technologies (1)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

WP Shortcut Link AND Advertisement Baner — WP Shortcut Link AND Advertisement Baner^AI

CWEs

CWE-89

References

https://wpscan.com/vulnerability/1d103d80-1904-4aae-87b1-06a429ca85c9/

Raw JSON (NVD)

Show

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        {
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  "lastModified": "2026-09-18T19:08:32.830",
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