{"api_version":"1","generated_at":"2026-11-07T18:11:51+00:00","cve":"CVE-2026-116391","urls":{"html":"https://cve.report/CVE-2026-116391","api":"https://cve.report/api/cve/CVE-2026-116391.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-116391","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-116391"},"summary":{"title":"WordPress GS Logo Slider plugin <= 3.8.9 - PHP Object Injection vulnerability","description":"Deserialization of Untrusted Data vulnerability in GS Plugins GS Logo Slider gs-logo-slider allows Object Injection.This issue affects GS Logo Slider: from n/a through 3.8.9.","state":"PUBLISHED","assigner":"Patchstack","published_at":"2026-10-28 13:17:05","updated_at":"2026-10-29 14:17:50"},"problem_types":["CWE-502","CWE-502 Deserialization of Untrusted Data"],"metrics":[{"version":"3.1","source":"audit@patchstack.com","type":"Secondary","score":"8.8","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"8.8","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/gs-logo-slider/vulnerability/wordpress-gs-logo-slider-plugin-3-8-9-php-object-injection-vulnerability?_s_id=cve","name":"https://patchstack.com/database/wordpress/plugin/gs-logo-slider/vulnerability/wordpress-gs-logo-slider-plugin-3-8-9-php-object-injection-vulnerability?_s_id=cve","refsource":"audit@patchstack.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-116391","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-116391","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"GS Plugins","product":"GS Logo Slider","version":"affected 3.8.9 custom","platforms":[]}],"timeline":[],"solutions":[{"source":"CNA","title":"","value":"Update the WordPress GS Logo Slider plugin to the latest available version (at least 3.9.0).","time":"","lang":"en"}],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"Ananda Dhakal (Patchstack)","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"116391","cve":"CVE-2026-116391","epss":"0.003740000","percentile":"0.313520000","score_date":"2026-10-29","updated_at":"2026-10-30 00:05:33"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-116391","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2026-10-29T13:41:16.241278Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-10-29T13:47:37.936Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"collectionURL":"https://wordpress.org/plugins","defaultStatus":"unaffected","packageName":"gs-logo-slider","product":"GS Logo Slider","vendor":"GS Plugins","versions":[{"changes":[{"at":"3.9.0","status":"unaffected"}],"lessThanOrEqual":"3.8.9","status":"affected","version":"0","versionType":"custom"}]}],"credits":[{"lang":"en","type":"finder","value":"Ananda Dhakal (Patchstack)"}],"datePublic":"2026-10-26T12:56:02.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Deserialization of Untrusted Data vulnerability in GS Plugins GS Logo Slider gs-logo-slider allows Object Injection.<p>This issue affects GS Logo Slider: from n/a through 3.8.9.</p>"}],"value":"Deserialization of Untrusted Data vulnerability in GS Plugins GS Logo Slider gs-logo-slider allows Object Injection.This issue affects GS Logo Slider: from n/a through 3.8.9."}],"impacts":[{"capecId":"CAPEC-586","descriptions":[{"lang":"en","value":"Object Injection"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-502","description":"Deserialization of Untrusted Data","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-10-28T13:00:28.765Z","orgId":"21595511-bba5-4825-b968-b78d1f9984a3","shortName":"Patchstack"},"references":[{"tags":["vdb-entry"],"url":"https://patchstack.com/database/wordpress/plugin/gs-logo-slider/vulnerability/wordpress-gs-logo-slider-plugin-3-8-9-php-object-injection-vulnerability?_s_id=cve"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Update the WordPress GS Logo Slider plugin to the latest available version (at least 3.9.0)."}],"value":"Update the WordPress GS Logo Slider plugin to the latest available version (at least 3.9.0)."}],"tags":["x_open-source"],"title":"WordPress GS Logo Slider plugin <= 3.8.9 - PHP Object Injection vulnerability"}},"cveMetadata":{"assignerOrgId":"21595511-bba5-4825-b968-b78d1f9984a3","assignerShortName":"Patchstack","cveId":"CVE-2026-116391","datePublished":"2026-10-28T13:00:28.765Z","dateReserved":"2026-10-26T10:03:13.834Z","dateUpdated":"2026-10-29T13:47:37.936Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-28 13:17:05","lastModifiedDate":"2026-10-29 14:17:50","problem_types":["CWE-502","CWE-502 Deserialization of Untrusted Data"],"metrics":{"cvssMetricV31":[{"source":"audit@patchstack.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-10-29T13:41:16.241278Z","id":"CVE-2026-116391","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"116391","Ordinal":"1","Title":"WordPress GS Logo Slider plugin <= 3.8.9 - PHP Object Injection ","CVE":"CVE-2026-116391","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"116391","Ordinal":"1","NoteData":"Deserialization of Untrusted Data vulnerability in GS Plugins GS Logo Slider gs-logo-slider allows Object Injection.This issue affects GS Logo Slider: from n/a through 3.8.9.","Type":"Description","Title":"WordPress GS Logo Slider plugin <= 3.8.9 - PHP Object Injection "}]}}}