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TI-2026-82267 Aliases CVE-2026-113409GHSA-j6f8-hmf7-xg6g

Stored cross-site scripting in Ortto plugin for WordPress

Priority LOW 21CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

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

Summary

The Ortto plugin for WordPress before 1.0.25 does not escape stored settings on its admin settings page, which leads to stored cross-site scripting (CWE-79). A threat actor who can modify the plugin's configuration can run arbitrary JavaScript in an administrator's session when that administrator visits the affected page.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

The Ortto plugin for WordPress before 1.0.25 did not escape stored settings on its admin settings page, leading to stored cross-site scripting. A threat actor able to modify the plugin's configuration could execute arbitrary JavaScript in an administrator's session when they visited the impacted page.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00196 9th percentileScored 2026-11-07
Fix Fixed ortto (canva): 1.0.25

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
Canvaorttobefore 1.0.251.0.25Patch availableCNA
  • ortto VendorCanva Affected before 1.0.25 Fixed in 1.0.25 Patch available CNA

Remediation

Update the Ortto plugin for WordPress to version 1.0.25 or later.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

  • Fix · CNA ortto (canva) Fixed in 1.0.25

Fixed in the same release

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

  • Release ·

    canva ortto 1.0.25

    3 records Highest priority Priority MEDIUM 1 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2026-82266 Ortto WordPress plugin missing authentication on config updatesPriority MEDIUM 43
    • TI-2026-82268 Sensitive WooCommerce product data exposed by Ortto plugin for WordPressPriority LOW 30
    Show all 3 records →

Timeline

  1. 2026-10-29 Threatist record created from CVE-2026-113409
  2. 2026-10-29 CISA SSVC decision points changed
  3. 2026-10-29 Alias added: GHSA-j6f8-hmf7-xg6g

References

Other 1

  • TI-2026-82266 Ortto WordPress plugin missing authentication on config updates CVSS 3.1HIGH 8.6
  • TI-2026-58447 Improper verification of communication channel in Canva CVSS 3.1CRITICAL 9.6
  • TI-2026-58453 The Canva Android App before 2.376.0 did not restrict the headers returned to an external… CVSS 3.1HIGH 8.8
  • TI-2025-40808 Type confusion in Canva Affinity CVSS 3.1HIGH 7.8
  • TI-2025-39740 Out-of-bounds write in Canva Affinity CVSS 3.1HIGH 7.8
  • TI-2026-56261 Stack-based buffer overflow in Canva Affinity CVSS 3.1HIGH 7.7
See all 35 →

Sources

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