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TI-2026-79223 Aliases CVE-2026-112845GHSA-qm9r-jjvp-2wpx

Stored XSS in Off-Canvas Sidebars & Menus WordPress plugin

Priority LOW 28CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

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

Summary

The Off-Canvas Sidebars & Menus (Slidebars) WordPress plugin from n/a through 0.5.9 is affected. Improper neutralization of input during web page generation lets stored script content persist and run in pages (CWE-79). An attacker with low privileges can plant script that runs in the browser of a user who views or interacts with the affected page. The CVSS 3.1 vector rates confidentiality, integrity and availability impact as low.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jory Hogeveen Off-Canvas Sidebars & Menus (Slidebars) off-canvas-sidebars allows Stored XSS.This issue affects Off-Canvas Sidebars & Menus (Slidebars): from n/a through 0.5.9.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0017 6th 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
Jory HogeveenOff-Canvas Sidebars & Menus (Slidebars)up to 0.5.9—No fix listedCNA
  • Off-Canvas Sidebars & Menus (Slidebars) VendorJory Hogeveen Affected up to 0.5.9 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Off-Canvas Sidebars & Menus (Slidebars).

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Timeline

  1. 2026-10-22 Threatist record created from CVE-2026-112845
  2. 2026-10-22 Alias added: GHSA-qm9r-jjvp-2wpx
  3. 2026-10-22 CISA SSVC decision points changed
  4. 2026-10-22 Priority changed: MEDIUM → LOW

References

Other 1

  • TI-2025-31338 WordPress Off-Canvas Sidebars & Menus (Slidebars) plugin <= 0.5.8.4 - Reflected Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
  • TI-2025-22130 WordPress Off-Canvas Sidebars & Menus (Slidebars) plugin <= 0.5.8.2 - Cross Site Scripting (XSS) Vulnerability CVSS 3.1MEDIUM 6.5
  • TI-2024-19538 WordPress Off-Canvas Sidebars & Menus (Slidebars) plugin <= 0.5.8.1 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
  • TI-2025-39041 WordPress Off-Canvas Sidebars & Menus (Slidebars) plugin <= 0.5.8.5 - Cross Site Request Forgery (CSRF) vulnerability CVSS 3.1MEDIUM 4.3

Sources

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