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TI-2026-38753 Aliases CVE-2026-53738GHSA-cx2j-wv5h-5j6v

Copy & Delete Posts through 1.5.4 Privilege Escalation via cdp_action_handling Handler

Priority LOW 31CWE-863Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-863.

Summary

Copy & Delete Posts through 1.5.4 lets any plugin-enabled non-admin role invoke every operation in the cdp_action_handling AJAX handler. Attackers with an enabled role can delete posts or overwrite plugin settings via the f parameter, bypassing per-function capability checks.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00248 16th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
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
inisevCopy & Delete Postsup to 1.5.4—No fix listedCNA
  • Copy & Delete Posts Vendorinisev Affected up to 1.5.4 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-2026-53738
  2. 2026-10-03 Alias added: GHSA-cx2j-wv5h-5j6v

References

Other 1

  • TI-2023-06004 Backup Migration <= 1.3.7 - Unauthenticated Remote Code Execution CVSS 3.1CRITICAL 9.8
  • TI-2024-00517 Enhanced Text Widget < 1.6.6 - Admin+ Stored XSS CVSS 3.1MEDIUM 6.5
  • TI-2023-01258 Redirection < 1.1.5 - Plugin Reset via CSRF CVSS 3.1MEDIUM 6.5
  • TI-2023-01257 Redirection < 1.1.4 - Redirect Creation via CSRF CVSS 3.1MEDIUM 6.5
  • TI-2024-00519 Ultimate Posts Widget < 2.3.1 - Admin+ Stored XSS CVSS 3.1MEDIUM 5.4
  • TI-2023-06399 Backup Migration <= 1.3.9 - Authenticated (Admin+) OS Command Injection via url CVSS 3.1HIGH 7.2
See all 26 →

Sources

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