Data Modification Vulnerability in Responsive Accordion Slider Plugin for WordPress
CVE-2026-0635
4.3MEDIUM
Key Information:
- Vendor
WordPress
- Vendor
- CVE Published:
- 14 January 2026
What is CVE-2026-0635?
The Responsive Accordion Slider plugin for WordPress has a security flaw that allows authenticated attackers with Contributor-level access or higher to modify slider image metadata. This vulnerability arises from a missing capability check in the 'resp_accordion_silder_save_images' function within the plugin. As a result, attackers can alter titles, descriptions, alt text, and links for any slider, potentially leading to unwanted changes and misinformation on WordPress sites.

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Affected Version(s)
Responsive Accordion Slider * <= 1.2.2
References
CVSS V3.1
Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved
Credit
Kazuma Matsumoto