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TI-2026-67434 Aliases CVE-2026-88782GHSA-gf46-mg37-6fp9

Kubio AI Page Builder < 2.9.3 - Contributor+ Stored XSS via Image Gallery Item URL Attribute

Priority LOW 31CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

The Kubio AI Page Builder WordPress plugin before 2.9.3 does not validate the URI scheme of a user-supplied value before outputting it as a link target, allowing users with the contributor role and above to store a payload which executes in the browser of anyone who follows the link, including an administrator previewing the unpublished submission.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00229 13th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Kubio AI Page Builder (Unknown): 2.9.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownKubio AI Page Builderbefore 2.9.32.9.3Patch availableCNA
  • Kubio AI Page Builder VendorUnknown Affected before 2.9.3 Fixed in 2.9.3 Patch available CNA

Remediation

  • Fix · CNA Kubio AI Page Builder (Unknown) Fixed in 2.9.3

Fixed in the same release

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

  • Release ·

    Kubio AI Page Builder 2.9.3

    2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW

    Other records, highest priority first

    • TI-2026-67435 Kubio AI Page Builder < 2.9.3 - Unauthenticated Stored XSS via Comment ContentPriority MEDIUM 40

Timeline

  1. 2026-10-03 Threatist record created from CVE-2026-88782
  2. 2026-10-03 Alias added: GHSA-gf46-mg37-6fp9
  3. 2026-10-03 CVSS score added · CISA ADP
  4. 2026-10-03 Weakness changed · CISA ADP
  5. 2026-10-03 CISA SSVC decision points changed

References

Sources