{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-25704", "assignerOrgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb", "state": "PUBLISHED", "assignerShortName": "suse", "dateReserved": "2026-02-05T15:37:24.184Z", "datePublished": "2026-03-30T07:44:39.672Z", "dateUpdated": "2026-04-16T16:32:11.153Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb", "shortName": "suse", "dateUpdated": "2026-03-30T07:44:39.672Z" }, "title": "Incomplete privilege drop for com.system76.CosmicGreeter.GetUserData", "datePublic": "2026-03-11T11:25:00.000Z", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-271", "description": "CWE-271: Privilege Dropping / Lowering Errors", "type": "CWE" } ] }, { "descriptions": [ { "lang": "en", "cweId": "CWE-367", "description": "CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition", "type": "CWE" } ] } ], "affected": [ { "vendor": "pop-os", "product": "cosmic-greeter", "packageName": "cosmic-greeter", "versions": [ { "status": "affected", "version": "?", "lessThan": "https://github.com/pop-os/cosmic-greeter/pull/426", "versionType": "git" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "A Privilege Dropping / Lowering Errors/Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability inĀ cosmic-greeter can allow an attacker to regain privileges that should have been dropped and abuse them in the racy checking logic.\n\n\n\n\nThis issue affects cosmic-greeter before https://github.Com/pop-os/cosmic-greeter/pull/426.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "
This issue affects cosmic-greeter before https://github.Com/pop-os/cosmic-greeter/pull/426.
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