CVE-2026-87964 json
Product Feed Manager for WooCommerce <= 8.0.26 - Authenticated (Shop Manager+) PHP Code Injection via eval() via 'feedConfigCustom2' Parameter
published 2026-11-06 3 d ago modified 2026-11-08 21 h ago also EUVD-2026-118171
- cvss
- 7.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
The Product Feed Manager for WooCommerce – CTX Feed – Support 220+ Shopping, AI & Social Channels plugin for WordPress is vulnerable to PHP Code Injection in all versions up to, and including, 8.0.26. This is due to insufficient sanitization of the `feedConfigCustom2` parameter — only `wp_unslash()` is applied before the value is stored verbatim via `update_option()`, and during feed generation the `Custom2Template::evaluate_return()` method passes the stored `{(return ...)}` template expressions directly to PHP's `eval()` function without any code-level sanitization. This makes it possible for authenticated attackers, with Shop Manager-level access and above, to inject and execute arbitrary PHP code on the server, escalating their privileges beyond what the role normally permits to full remote code execution and site takeover. The `ctxfeed_custom2_eval_enabled` option defaults to `true`, meaning no additional administrator configuration is required for this attack path to be exploitable out of the box.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 21 h ago
Exploit prediction
0.95% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Affected products
- wahid0003 Product Feed Manager for WooCommerce – CTX Feed – Support 220+ Shopping, AI & Social Channels
Classification
- Weakness
-
- CWE-94 Improper Control of Generation of Code
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/5f900cd9-90f8-46e3-942e-de20a288a1a6?source=cve
- plugins.trac.wordpress.org /browser/webappick-product-feed-for-woocommerce/tags/8.0.15/V8/Template/Custom2Template.php#L623
- plugins.trac.wordpress.org /browser/webappick-product-feed-for-woocommerce/tags/8.0.17/V8/Template/Custom2Template.php#L623
- plugins.trac.wordpress.org /browser/webappick-product-feed-for-woocommerce/tags/8.0.17/V8/API/FeedEndpoint.php#L1893
- plugins.trac.wordpress.org /browser/webappick-product-feed-for-woocommerce/tags/8.0.17/V8/API/FeedEndpoint.php#L456
- plugins.trac.wordpress.org /browser/webappick-product-feed-for-woocommerce/tags/8.0.17/V8/API/RestController.php#L46
- plugins.trac.wordpress.org /browser/webappick-product-feed-for-woocommerce/tags/8.0.17/V8/Template/Custom2Template.php#L153
- plugins.trac.wordpress.org /browser/webappick-product-feed-for-woocommerce/tags/8.0.15/V8/API/FeedEndpoint.php#L1893
- plugins.trac.wordpress.org /browser/webappick-product-feed-for-woocommerce/tags/8.0.15/V8/API/FeedEndpoint.php#L456
- plugins.trac.wordpress.org /browser/webappick-product-feed-for-woocommerce/tags/8.0.15/V8/API/RestController.php#L46
- plugins.trac.wordpress.org /browser/webappick-product-feed-for-woocommerce/tags/8.0.15/V8/Template/Custom2Template.php#L153
- plugins.trac.wordpress.org /changeset?reponame=&old=3711354%40webappick-product-feed-for-woocommerce&new=3711354%40webappick-product-feed
Sources
- CVE List CVE-2026-87964
- NVD CVE-2026-87964
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.