CVE-2026-89263Medium· 5.3▾ TwilightPoC availableMoguBlog through 6.2 fails to authenticate requests to the /web/comment/closeEmailNotification endpoint, allowing unauthenticated attackers to disable email notifications for arbitrary users. Remote callers can modify the startEmailNotif…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 29.2 · likelihood 0.1 · exploitation 12
A public proof-of-concept already exists for this vulnerability — see Exploit availability below.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 13.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.3%
Last analysed / modified upstream
Exploit / PoC code exists
MoguBlog through 6.2 fails to authenticate requests to the /web/comment/closeEmailNotification endpoint, allowing unauthenticated attackers to disable email notifications for arbitrary users. Remote callers can modify the startEmailNotification flag in Redis cache for any user identifier to suppress reply notifications without authorization.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-89262High· 7.5MoguBlog through 6.2 Arbitrary Comment Deletion via Request-Body Ownership Check
CVE-2026-89261Medium· 6.5MoguBlog through 6.2 Missing Authentication for Elasticsearch Index Management Endpoints
CVE-2026-89264Medium· 4.3MoguBlog through 6.2 fails to validate the comment author identity in the POST /web/comment/add endpoint, allowing authenticated users to post comments attributed to any other user
CVE-2026-89260High· 7.5MoguBlog through 6.2 XML External Entity Injection in the Unauthenticated WeChat Callback Endpoint
CVE-2026-89265Medium· 4.3MoguBlog through 6.2 Missing Authorization on the Admin getPictureSortByUid Endpoint
CVE-2025-13816Medium· 6.3A security vulnerability has been detected in moxi159753 Mogu Blog v2 up to 5.2