CVE Explorer

CVE-2026-2868

The Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'separatorIconSVG' parameter in versions up to, and including, 3.5.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:8a24b56ce0f4f373b893c3d01ad65cfd1589bbea7ed57efef339c2677ce00469

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"defaultStatus":"unaffected","product":"Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem","vendor":"jegstudio","versions":[{"lessThanOrEqual":"3.5.3","status":"affected","version":"0","versionType":"semver"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:92a1216a028f08d4f8a8dfae82acbb20e800363d4d5f1d12ffe2e61d13e08978 · sha256:9c48b809200a7c76… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"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"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:92a1216a028f08d4f8a8dfae82acbb20e800363d4d5f1d12ffe2e61d13e08978 · sha256:9c48b809200a7c76… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:92a1216a028f08d4f8a8dfae82acbb20e800363d4d5f1d12ffe2e61d13e08978 · sha256:9c48b809200a7c76… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"url":"https://plugins.trac.wordpress.org/changeset/3507804/gutenverse"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:92a1216a028f08d4f8a8dfae82acbb20e800363d4d5f1d12ffe2e61d13e08978 · sha256:9c48b809200a7c76… · /containers/cna/references/1

{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/cc540e5c-180f-4743-b1fb-608aa0e3ae79?source=cve"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:92a1216a028f08d4f8a8dfae82acbb20e800363d4d5f1d12ffe2e61d13e08978 · sha256:9c48b809200a7c76… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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