CVE-2026-32357 MEDIUM

CVE-2026-32357: WordPress Simple Blog Card plugin <= 2.37 - Server Side Request Forgery (SSRF) vulnerability

Vendor Katsushi Kawamori

Product Simple Blog Card

Weakness CWE-918 · SSRF

Published March 13, 2026

Last update April 29, 2026

View on NVD All CVEs

CVSS base score

6.4/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality Low

Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

Server-Side Request Forgery (SSRF) vulnerability in Katsushi Kawamori Simple Blog Card simple-blog-card allows Server Side Request Forgery.This issue affects Simple Blog Card: from n/a through <= 2.37.

Explanation of Vulnerability in Simple Terms

02Summary

Simple Blog Card versions 2.37 and earlier contain a server-side request forgery vulnerability. An authenticated user with low privileges can make the site send HTTP requests to internal or external systems on the attacker's behalf. The vulnerability affects the scope beyond the vulnerable component. No user interaction is required.

What an attacker can do

03Attacker Capabilities

Make the site send HTTP requests to internal systems or external URLs under the attacker's control.

Potential impact on your site

04Site Impact

Attackers with user accounts can probe internal networks, access internal services, or trigger actions on external systems.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege authenticated account on the site.

Key dates

06Disclosure timeline

March 13, 2026 CVE published

April 29, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-32357 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/918.html AskarLabs — CWE-918 write-up Server-Side Request Forgery

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