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TI-2026-54351 Aliases CVE-2026-78149GHSA-x6q5-5p66-45w5

Information disclosure in Smart Post

Priority LOW 30CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-200.

Summary

The Smart Post WordPress plugin before 4.0.8 does not check whether a post is password protected before returning its content and its stored password through an unauthenticated AJAX action, allowing unauthenticated users to read protected post content and the password that guards it.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00345 28th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Smart Post (Unknown): 4.0.8

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
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
UnknownSmart Post4.0.0 to before 4.0.84.0.8Patch availableCNA
  • Smart Post VendorUnknown Affected 4.0.0 to before 4.0.8 Fixed in 4.0.8 Patch available CNA

Remediation

  • Fix · CNA Smart Post (Unknown) Fixed in 4.0.8

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Smart Post 4.0.8

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-78149
  2. 2026-10-03 Alias added: GHSA-x6q5-5p66-45w5

References

Sources