{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-8931", "assignerOrgId": "bc375322-d3d7-4481-b261-e29662236cfd", "state": "PUBLISHED", "assignerShortName": "SK-CERT", "dateReserved": "2026-05-19T08:34:36.546Z", "datePublished": "2026-06-01T14:31:15.911Z", "dateUpdated": "2026-06-01T15:31:51.875Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "bc375322-d3d7-4481-b261-e29662236cfd", "shortName": "SK-CERT", "dateUpdated": "2026-06-01T14:31:15.911Z" }, "title": "Critical RCE vulnerability in Disig Web Signer", "affected": [ { "vendor": "Disig", "product": "Web Signer", "versions": [ { "status": "affected", "version": "2.0.3", "lessThanOrEqual": "2.5.3", "versionType": "custom" }, { "status": "unaffected", "version": "2.5.5" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "A critical Remote Code Execution (RCE) vulnerability exists in Disig Web Signer versions 2.0.3 through 2.5.3.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "
A critical Remote Code Execution (RCE) vulnerability exists in Disig Web Signer versions 2.0.3 through 2.5.3.
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