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CVE-2026-89261

MoguBlog through 6.2 Missing Authentication for Elasticsearch Index Management Endpoints

CVSS 3.1 6.5 MEDIUMCVSS 4.0 6.9 MEDIUMCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-89261

Published

MoguBlog through 6.2 exposes Elasticsearch index management endpoints in the mogu_search service without authentication, allowing remote attackers to delete, recreate, or alter the blog search index. Attackers can invoke POST endpoints to wipe the entire search index, delete specific documents, or inject malicious index entries, causing search functionality to return incorrect or no results.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-89261

Published

MoguBlog

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "defaultStatus": "unaffected",
                    "vendor": "moxi624",
                    "product": "MoguBlog",
                    "packageURL": "pkg:github/moxi624/mogu_blog_v2",
                    "repo": "https://github.com/moxi624/mogu_blog_v2",
                    "versions": [
                        {
                            "version": "0",
                            "lessThanOrEqual": "6.2",
                            "status": "affected",
                            "versionType": "custom"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON