Vulnerability · CVE-2025-2543
The Advanced Accordion Gutenberg Block plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 5.0.2 due to ins
Published Apr 24, 2025 · corrected/updated Apr 8, 2026 · spiderdevs Advanced Accordion Gutenberg Block – Create Beautiful FAQs, Content Accordions & Interactive Tabs · evidence confidence high
The Advanced Accordion Gutenberg Block plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 5.0.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.
Grounded briefings
Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.
Executive
CVE-2025-2543 is a medium public vulnerability record for spiderdevs Advanced Accordion Gutenberg Block – Create Beautiful FAQs, Content Accordions & Interactive Tabs. It is not currently listed in the CISA Known Exploited catalog. Check the linked vendor or CERT advisories for patch status. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.
System administrator
Identify whether spiderdevs Advanced Accordion Gutenberg Block – Create Beautiful FAQs, Content Accordions & Interactive Tabs is in your estate, then compare installed versions with the affected ranges. Affected packages or ranges on record: spiderdevs Advanced Accordion Gutenberg Block – Create Beautiful FAQs, Content Accordions & Interactive Tabs 0 ≤5.0.2 (0 ≤5.0.2). Check the linked vendor or CERT advisories for patch status. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.
Security analyst
Signals on file: CVSS 6.4, EPSS 32.0%. It is not currently listed in the CISA Known Exploited catalog. Sources contributing to this record: cve_org, euvd. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.
Exploitation and remediation
Exploitation evidence
Not listed as known exploited in CISA KEV. Not in CISA KEV or VulnCheck KEV.
Patch and remediation
No required-action text is stored yet. Use the vendor or CERT links in Sources for patch availability.
Safe detection guidance
Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.
Technology hubs
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Apr 24, 2025 · EUVD
Detected
The Advanced Accordion Gutenberg Block plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 5.0.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesse
Apr 8, 2026 · EUVD
Updated
The Advanced Accordion Gutenberg Block plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 5.0.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesse
Affected
- vendor spiderdevs Advanced Accordion Gutenberg Block – Create Beautiful FAQs, Content Accordions & Interactive Tabs 0 ≤5.0.20 ≤5.0.2
Sources
- CVE.orgVulnerability recordCVE-2025-2543
Official CVE identifier
cve.org - EUVDVulnerability recordEUVD-2025-12132
The Advanced Accordion Gutenberg Block plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 5.0.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers
euvd.enisa.europa.eu