CVE-2026-2948 (GCVE-0-2026-2948)
Vulnerability from cvelistv5 – Published: 2026-05-05 03:37 – Updated: 2026-05-05 03:37
VLAI?
Title
Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem <= 3.5.3 - Authenticated (Contributor+) Server-Side Request Forgery via 'imageUrl'
Summary
The Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem plugin for WordPress is vulnerable to Server-Side Request Forgery in versions up to, and including, 3.5.3 via the import_images() function. This makes it possible for authenticated attackers, with contributor-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.
Severity ?
6.4 (Medium)
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| jegstudio | Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem |
Affected:
0 , ≤ 3.5.3
(semver)
|
Credits
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"product": "Gutenverse \u2013 Ultimate WordPress FSE Blocks Addons \u0026 Ecosystem",
"vendor": "jegstudio",
"versions": [
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"lessThanOrEqual": "3.5.3",
"status": "affected",
"version": "0",
"versionType": "semver"
}
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}
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"credits": [
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"type": "finder",
"value": "Osvaldo Noe Gonzalez Del Rio"
}
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}
],
"metrics": [
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"cvssV3_1": {
"baseScore": 6.4,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
"version": "3.1"
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"problemTypes": [
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"descriptions": [
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"cweId": "CWE-918",
"description": "CWE-918 Server-Side Request Forgery (SSRF)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-05T03:37:37.872Z",
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence"
},
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/ac909a4b-d949-42eb-871a-963bc6242c12?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/changeset/3507804/gutenverse"
}
],
"timeline": [
{
"lang": "en",
"time": "2026-02-21T19:13:28.000Z",
"value": "Vendor Notified"
},
{
"lang": "en",
"time": "2026-05-04T14:51:49.000Z",
"value": "Disclosed"
}
],
"title": "Gutenverse \u2013 Ultimate WordPress FSE Blocks Addons \u0026 Ecosystem \u003c= 3.5.3 - Authenticated (Contributor+) Server-Side Request Forgery via \u0027imageUrl\u0027"
}
},
"cveMetadata": {
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"assignerShortName": "Wordfence",
"cveId": "CVE-2026-2948",
"datePublished": "2026-05-05T03:37:37.872Z",
"dateReserved": "2026-02-21T18:56:55.447Z",
"dateUpdated": "2026-05-05T03:37:37.872Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2026-2948\",\"sourceIdentifier\":\"security@wordfence.com\",\"published\":\"2026-05-05T04:16:09.120\",\"lastModified\":\"2026-05-05T04:16:09.120\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The Gutenverse \u2013 Ultimate WordPress FSE Blocks Addons \u0026 Ecosystem plugin for WordPress is vulnerable to Server-Side Request Forgery in versions up to, and including, 3.5.3 via the import_images() function. This makes it possible for authenticated attackers, with contributor-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@wordfence.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N\",\"baseScore\":6.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.1,\"impactScore\":2.7}]},\"weaknesses\":[{\"source\":\"security@wordfence.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-918\"}]}],\"references\":[{\"url\":\"https://plugins.trac.wordpress.org/changeset/3507804/gutenverse\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://www.wordfence.com/threat-intel/vulnerabilities/id/ac909a4b-d949-42eb-871a-963bc6242c12?source=cve\",\"source\":\"security@wordfence.com\"}]}}"
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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