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TI-2026-60437 Aliases CVE-2026-89263GHSA-9f43-fmc5-62gf

MoguBlog through 6.2 Missing Authentication on the Comment Email-Notification Endpoint

Priority HIGH 70CWE-306Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-306.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00452 39th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
moxi624MoguBlogup to 6.2—No fix listedCNA
  • MoguBlog Vendormoxi624 Affected up to 6.2 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-89263
  2. 2026-10-03 Alias added: GHSA-9f43-fmc5-62gf

References

Exploit 1

Other 4

  • TI-2026-60436 MoguBlog through 6.2 Arbitrary Comment Deletion via Request-Body Ownership Check CVSS 4.0HIGH 8.7
  • TI-2026-60434 MoguBlog through 6.2 XML External Entity Injection in the Unauthenticated WeChat Callback Endpoint CVSS 4.0HIGH 8.7
  • TI-2026-60435 MoguBlog through 6.2 Missing Authentication for Elasticsearch Index Management Endpoints CVSS 4.0MEDIUM 6.9
  • TI-2026-05812 Server-side request forgery in moxi624 Mogu Blog v2 CVSS 4.0MEDIUM 6.9
  • TI-2026-70957 MoguBlog Credential Disclosure via getSystemConfig Endpoint CVSS 4.0HIGH 7.1
  • TI-2026-70960 Access control flaw in MoguBlog lets admins move others' files CVSS 4.0MEDIUM 5.3
See all 11 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences