CVE-2026-8679

Description

The AudioIgniter plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 2.0.2. This is due to the handle_playlist_endpoint() function (hooked to template_redirect) accepting a user-controlled playlist ID via the audioigniter_playlist_id query var or the /audioigniter/playlist/{id}/ rewrite rule and returning playlist track data without performing any authentication, capability, or post_status check — only the post_type is validated. This makes it possible for unauthenticated attackers to view track metadata (titles, artists, audio URLs, buy links, download URLs, and cover images) of any playlist on the site, including those in draft, private, pending, or trash status.

CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS — Exploit Prediction

0.0114

Probability of exploitation

0.62%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-639 CWE-639

References

Other References

https://github.com/cssigniter/audioigniter/commit/35a0508583c26c01b6ac446404ad6fe1d440d8d4 https://plugins.trac.wordpress.org/browser/audioigniter/tags/2.0.2/audioigniter.php#L1257 https://plugins.trac.wordpress.org/browser/audioigniter/tags/2.0.2/audioigniter.php#L1263 https://plugins.trac.wordpress.org/browser/audioigniter/tags/2.0.2/audioigniter.php#L1315 https://www.wordfence.com/threat-intel/vulnerabilities/id/fe573d64-036e-4f6f-bcc1-5183bb9ad2b9?source=cve

Frequently Asked Questions

What is CVE-2026-8679? +

The AudioIgniter plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 2.0.2. This is due to the handle_playlist_endpoint() function (hooked to template_redirect) accepting a user-controlled playlist ID via the audioigniter_playlist_id query var or the /audioigniter/playlist/{id}/ rewrite rule and returning playlist track data without performing any authentication, capability, or post_status check — only the post_type is validated. This makes it possible for unauthenticated attackers to view track metadata (titles, artists, audio URLs, buy links, download URLs, and cover images) of any playlist on the site, including those in draft, private, pending, or trash status. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2026-8679? +

CVE-2026-8679 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0114, placing it in the 1th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-8679? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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