TI-2026-20517 Aliases CVE-2026-25399 GHSA-v7h8-7wpg-c8vx

WordPress Serious Slider plugin <= 1.2.7 - Broken Access Control vulnerability

LOW 20CWE-862Published 2026-02-19 · Updated 2026-04-28

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: None · None · Low
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 CryoutCreations Serious Slider cryout-serious-slider allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Serious Slider: from n/a through <= 1.2.7.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00279 20th percentileScored 2026-11-08

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

Vendor	Product	Affected versions	Fixed in	Status	Source
CryoutCreations	Serious Slider	up to 1.2.7	—	No fix listed	CNA

Serious Slider VendorCryoutCreations Affected up to 1.2.7 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-25399
2026-10-03 Alias added: GHSA-v7h8-7wpg-c8vx

References

Other 1

https://patchstack.com/database/Wordpress/Plugin/cryout-serious-slider/vulnerability/wordpress-serious-slider-plugin-1-2-7-broken-access-control-vulnerability?_s_id=cve

TI-2024-10292 Serious Slider < 1.2.7 - Contributor+ Stored XSS via Shortcode CVSS 3.1MEDIUM 5.4
TI-2024-30495 WordPress Septera theme <= 1.5.1 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
TI-2024-30494 WordPress Roseta theme <= 1.3.0 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
TI-2024-29647 WordPress Parabola theme <= 2.4.1 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
TI-2024-29646 WordPress Nirvana theme <= 1.6.3 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5
TI-2024-29645 WordPress Mantra theme <= 3.3.2 - Cross Site Scripting (XSS) vulnerability CVSS 3.1MEDIUM 6.5

See all 17 →

Sources

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