CVE-2026-119751 (GCVE-0-2026-119751)
Vulnerability from cvelistv5 – Published: 2026-11-05 15:35 – Updated: 2026-11-05 15:35 X_Open Source
VLAI
EPSS
VEX
Title
Content Egg WordPress Plugin < 12.1.0 Unauthenticated Information Disclosure via render-blocks
Summary
Content Egg plugin for WordPress before 12.1.0 contains a broken access control vulnerability that allows unauthenticated attackers to retrieve Content Egg product data from unpublished posts by calling the REST route POST /wp-json/content-egg/v1/render-blocks, whose permission_check() improperly returns true when no X-WP-Nonce header is supplied. Attackers can supply the post_id and module id of a draft, pending, scheduled, or private post to handle_render(), which lacks a publish-status check, to disclose product titles, destination and affiliate URLs, merchant or domain information, and descriptions.
Severity
5.3 (Medium)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://wordpress.org/plugins/content-egg/#developers | release-notespatch |
| https://www.vulncheck.com/advisories/content-egg-… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| keywordrush | Content Egg – Affiliate Product Importer & Price Comparison |
Affected:
0 , ≤ 12.0.0
(semver)
Unaffected: 12.1.0 (semver) |
guessed |
Date Public
2026-10-29 00:00
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Content Egg \u2013 Affiliate Product Importer \u0026 Price Comparison",
"vendor": "keywordrush",
"versions": [
{
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"status": "affected",
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"versionType": "semver"
},
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}
]
}
],
"credits": [
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"value": "buiih"
}
],
"datePublic": "2026-10-29T00:00:00.000Z",
"descriptions": [
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}
],
"metrics": [
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"Recovery": "NOT_DEFINED",
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"attackRequirements": "NONE",
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"baseScore": 6.9,
"baseSeverity": "MEDIUM",
"exploitMaturity": "NOT_DEFINED",
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"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "LOW",
"vulnIntegrityImpact": "NONE",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"format": "CVSS",
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"integrityImpact": "NONE",
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"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
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},
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"scenarios": [
{
"lang": "en",
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}
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"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-862",
"description": "Missing Authorization",
"lang": "en",
"type": "CWE"
},
{
"cweId": "CWE-639",
"description": "Authorization Bypass Through User-Controlled Key",
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"providerMetadata": {
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},
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{
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"tags": [
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],
"url": "https://wordpress.org/plugins/content-egg/#developers"
},
{
"name": "VulnCheck Advisory: Content Egg WordPress Plugin \u003c 12.1.0 Unauthenticated Information Disclosure via render-blocks",
"tags": [
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],
"url": "https://www.vulncheck.com/advisories/content-egg-wordpress-plugin-unauthenticated-information-disclosure-via-render-blocks"
}
],
"tags": [
"x_open-source"
],
"title": "Content Egg WordPress Plugin \u003c 12.1.0 Unauthenticated Information Disclosure via render-blocks",
"x_generator": {
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}
}
},
"cveMetadata": {
"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
"assignerShortName": "VulnCheck",
"cveId": "CVE-2026-119751",
"datePublished": "2026-11-05T15:35:43.017Z",
"dateReserved": "2026-10-30T15:31:52.080Z",
"dateUpdated": "2026-11-05T15:35:43.017Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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