WordPress Accordion and Accordion Slider plugin <= 1.2.4 - Broken Access Control
Priority LOW 31CWE-862Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
Missing Authorization vulnerability in WP OnlineSupport, Essential Plugin Accordion and Accordion Slider allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Accordion and Accordion Slider: from n/a through 1.2.4.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00527 44th 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
- 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| WP OnlineSupport, Essential Plugin | Accordion and Accordion Slider | up to 1.2.4 | — | No fix listed | CNA |
- Accordion and Accordion Slider VendorWP OnlineSupport, Essential Plugin Affected up to 1.2.4 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-39996
- 2026-10-03 Alias added: GHSA-c4vc-qwpj-cgw6
More WP OnlineSupport, Essential Plugin vulnerabilities
- TI-2022-04420 WP Blog and Widget < 2.3.1 - Contributor+ Stored XSS via Shortcode CVSS 3.1MEDIUM 5.4
- TI-2022-04387 Product Slider and Carousel with Category for WooCommerce < 2.8 - Contributor+ Stored XSS via Shortcode CVSS 3.1MEDIUM 5.4
- TI-2022-04343 Post Category Image With Grid and Slider < 1.4.8 - Contributor+ Stored XSS via Shortcode CVSS 3.1MEDIUM 5.4
- TI-2026-05651 Essentialplugin Plugins (Various Versions) - Injected Backdoor CVSS 3.1CRITICAL 9.8
- TI-2024-28885 WordPress Timeline and History slider plugin <= 2.3 - Local File Inclusion vulnerability CVSS 3.1HIGH 8.5
- TI-2024-03901 Album and Image Gallery plus Lightbox <= 2.0 - Unauthenticated Arbitrary Shortcode Execution CVSS 3.1HIGH 7.3
Sources
- CVE-2023-39996 · CVE Program
- CVE-2023-39996 · NVD
- FIRST EPSS
- GHSA-c4vc-qwpj-cgw6 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences