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CVE-2026-87964

Product Feed Manager for WooCommerce <= 8.0.26 - Authenticated (Shop Manager+) PHP Code Injection via eval() via 'feedConfigCustom2' Parameter

CVSS score

7.2

EPSS probability

%1.4

Risk score

0.1

Published

1 d ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline
Patch status has not yet been verified

Resmî kaynaklarda yeterli kanıt bulunamadı. Bu sonuç “yama yok” anlamına gelmez.

Impact on My Inventory

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Vulnerability description

DayBreach AI Explanation

Verified against sources

CVE-2026-87964: Product Feed Manager for WooCommerce PHP Code Injection Vulnerability

Sources read

1

Source agreement

Tam uyum

Evidence confidence

%55

Short explanation

Product Feed Manager for WooCommerce versions up to and including 8.0.26 contain a PHP code injection vulnerability via the feedConfigCustom2 parameter, allowing authenticated users to execute code.

Why does it matter?

Attackers with Shop Manager-level access and above can achieve remote code execution and full site takeover.

What should be done?

  • Follow vendor advisories and security updates.
  • Keep the plugin updated.
  • Audit privileged user accounts.
Chain of evidence and sources3 verified claims

Product Feed Manager for WooCommerce 8.0.26 ve önceki sürümler PHP Kod Enjeksiyonu açığı barındırmaktadır.

S0 · daybreach-canonicalS1 · cvelist

Saldırganlar Shop Manager veya üzeri yetkilere sahip olmalıdır.

S0 · daybreach-canonicalS1 · cvelist

ctxfeed_custom2_eval_enabled seçeneği varsayılan olarak etkindir.

S0 · daybreach-canonicalS1 · cvelist
Show the technical text from the sources

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.

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

CWE: CWE-94

This explanation was compiled automatically from the source records. Scores, active exploitation, patch and exploit status come straight from the sources.

IMPACT: Affected Products and Software

Affected Products

The following products are affected by CVE-2026-87964 vulnerability. Where our threat engine knows the exact affected versions, they are listed below.

IDVENDORPRODUCTACTION
1wahid0003Product Feed Manager for WooCommerce – CTX Feed – Support 220+ Shopping, AI & Social Channels View
Total affected vendors: 1|Products: 1

RED HAT CSAF/VEX: Product Impact Check

Red Hat has not yet published a CSAF/VEX impact record for this CVE. This does not mean “not affected”.

SCORING: CVSS from Multiple Sources

CVSS Scores

The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.

SCOREVERSIONSEVERITYVECTORSOURCE
7.2CVSS V3_1HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HCVE CNA
7.2CVSS V31HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HNVD

Patch and Remediation Guide

Solution & Remediation Advisory

Patch status unknown

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

Confirm the affected product and version against the source evidence above.
Restrict access to internet-facing services and apply network segmentation.
Until a patch is confirmed, follow the vendor advisory; do not read an unknown status as “no patch”.
Monitor server logs and network endpoints for signs of anomalous execution.

Public exploit and active exploitation status

Verified exploit intelligence

No verified public PoC, exploit repository or Metasploit module has been found for this CVE yet.

Weakness Classification and Attack Patterns (CWE & CAPEC)

CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-87964 is associated with the following CWEs:

CWE-94: Improper Control of Generation of Code ('Code Injection')

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-87964 weaknesses.

CAPEC-66: SQL InjectionCAPEC-126: Path TraversalCAPEC-28: OS Command Injection

Attack Vector and Accessibility

ExposureAğ üzerinden
PermissionsHigh
UserGerekmiyor

Official Sources and Advisories

https://www.wordfence.com/threat-intel/vulnerabilities/id/5f900cd9-90f8-46e3-942e-de20a288a1a6?source=cvevendor-advisoryhttps://plugins.trac.wordpress.org/browser/webappick-product-feed-for-woocommerce/tags/8.0.15/V8/Template/Custom2Template.php#L623vendor-advisoryhttps://plugins.trac.wordpress.org/browser/webappick-product-feed-for-woocommerce/tags/8.0.17/V8/Template/Custom2Template.php#L623vendor-advisoryhttps://plugins.trac.wordpress.org/browser/webappick-product-feed-for-woocommerce/tags/8.0.17/V8/API/FeedEndpoint.php#L1893vendor-advisoryhttps://plugins.trac.wordpress.org/browser/webappick-product-feed-for-woocommerce/tags/8.0.17/V8/API/FeedEndpoint.php#L456vendor-advisoryhttps://plugins.trac.wordpress.org/browser/webappick-product-feed-for-woocommerce/tags/8.0.17/V8/API/RestController.php#L46vendor-advisoryhttps://plugins.trac.wordpress.org/browser/webappick-product-feed-for-woocommerce/tags/8.0.17/V8/Template/Custom2Template.php#L153vendor-advisoryhttps://plugins.trac.wordpress.org/browser/webappick-product-feed-for-woocommerce/tags/8.0.15/V8/API/FeedEndpoint.php#L1893vendor-advisoryhttps://plugins.trac.wordpress.org/browser/webappick-product-feed-for-woocommerce/tags/8.0.15/V8/API/FeedEndpoint.php#L456vendor-advisoryhttps://plugins.trac.wordpress.org/browser/webappick-product-feed-for-woocommerce/tags/8.0.15/V8/API/RestController.php#L46vendor-advisory

CVSS Vector Radar Chart

7.2 / 10
Attack VectorNetworkComplexityLowPrivilegesHighUser Interact.NoneConfidentialityLowIntegrityNoneAvailabilityHigh

Vulnerability Scoring Details

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh privileges
User InteractionNone required
Confidentiality (Gizlilik)Low
Integrity (Bütünlük)None
Availability (Erişilebilirlik)High

Yama durumu bilinmiyor

İncelenen resmî kaynaklarda yama durumu doğrulanamadı. Bu sonuç “yama yok” anlamına gelmez.

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Weakness Type (CWE & CAPEC)

CWE-94

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CVE-2026-87964 · Product Feed Manager for WooCommerce <=…