CVE-2026-34354

{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-34354", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-05-08T15:59:43.434Z", "dateReserved": "2026-03-27T00:00:00.000Z", "datePublished": "2026-05-08T00:00:00.000Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "platforms": ["Linux", "macOS"], "product": "Guardicore Platform Agent", "vendor": "Akamai", "versions": [{"lessThanOrEqual": "7.3.1", "status": "affected", "version": "7.0", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "platforms": ["Linux", "macOS"], "product": "Zero Trust Client", "vendor": "Akamai", "versions": [{"lessThanOrEqual": "6.1.5", "status": "affected", "version": "6.0", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "Akamai Guardicore Platform Agent (GPA) and Zero Trust Client on Linux and macOS allow TOCTOU-based local privilege escalation. The GPA service creates an IPC socket in the world-writable /tmp directory. It accepts unauthenticated IPC control messages. This enables a TOCTOU vulnerability in the HandleSaveLogs() function of the GPA service, by creating a log file and manipulating it into a symlink that points to the targeted path; this can allow an unprivileged local user to make arbitrary root-owned files world-writable. In addition, a diagnostic collection tool (gimmelogs) running with root privileges was vulnerable to command injection from the dbstore, offering a second privilege escalation vector. (On Windows, gimmelogs does not have command injection but does allow writing a ZIP archive to an unintended location.) This affects Akamai Guardicore Platform Agent 7.0 through 7.3.1 and Akamai Zero Trust Client 6.0 through 6.1.5."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-367", "description": "CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-05-08T15:37:41.566Z"}, "references": [{"url": "https://www.akamai.com/blog/security-research/advisory-cve-2026-34354-guardicore-local-privilege-escalation"}], "source": {"discovery": "INTERNAL"}, "x_generator": {"engine": "enrichogram 0.0.1"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-05-08T15:59:34.989087Z", "id": "CVE-2026-34354", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-08T15:59:43.434Z"}}]}, "dataVersion": "5.2"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-34354", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-05-08T15:59:34.989087Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-08T15:59:39.196Z"}}], "cna": {"source": {"discovery": "INTERNAL"}, "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.4, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Akamai", "product": "Guardicore Platform Agent", "versions": [{"status": "affected", "version": "7.0", "versionType": "custom", "lessThanOrEqual": "7.3.1"}], "platforms": ["Linux", "macOS"], "defaultStatus": "unaffected"}, {"vendor": "Akamai", "product": "Zero Trust Client", "versions": [{"status": "affected", "version": "6.0", "versionType": "custom", "lessThanOrEqual": "6.1.5"}], "platforms": ["Linux", "macOS"], "defaultStatus": "unaffected"}], "references": [{"url": "https://www.akamai.com/blog/security-research/advisory-cve-2026-34354-guardicore-local-privilege-escalation"}], "x_generator": {"engine": "enrichogram 0.0.1"}, "descriptions": [{"lang": "en", "value": "Akamai Guardicore Platform Agent (GPA) and Zero Trust Client on Linux and macOS allow TOCTOU-based local privilege escalation. The GPA service creates an IPC socket in the world-writable /tmp directory. It accepts unauthenticated IPC control messages. This enables a TOCTOU vulnerability in the HandleSaveLogs() function of the GPA service, by creating a log file and manipulating it into a symlink that points to the targeted path; this can allow an unprivileged local user to make arbitrary root-owned files world-writable. In addition, a diagnostic collection tool (gimmelogs) running with root privileges was vulnerable to command injection from the dbstore, offering a second privilege escalation vector. (On Windows, gimmelogs does not have command injection but does allow writing a ZIP archive to an unintended location.) This affects Akamai Guardicore Platform Agent 7.0 through 7.3.1 and Akamai Zero Trust Client 6.0 through 6.1.5."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-367", "description": "CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-05-08T15:37:41.566Z"}}}, "cveMetadata": {"cveId": "CVE-2026-34354", "state": "PUBLISHED", "dateUpdated": "2026-05-08T15:59:43.434Z", "dateReserved": "2026-03-27T00:00:00.000Z", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "datePublished": "2026-05-08T00:00:00.000Z", "assignerShortName": "mitre"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "platforms": ["Linux", "macOS"], "product": "Guardicore Platform Agent", "vendor": "Akamai", "versions": [{"lessThanOrEqual": "7.3.1", "status": "affected", "version": "7.0", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "platforms": ["Linux", "macOS"], "product": "Zero Trust Client", "vendor": "Akamai", "versions": [{"lessThanOrEqual": "6.1.5", "status": "affected", "version": "6.0", "versionType": "custom"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Akamai Guardicore Platform Agent (GPA) and Zero Trust Client on Linux and macOS allow TOCTOU-based local privilege escalation. The GPA service creates an IPC socket in the world-writable /tmp directory. It accepts unauthenticated IPC control messages. This enables a TOCTOU vulnerability in the HandleSaveLogs() function of the GPA service, by creating a log file and manipulating it into a symlink that points to the targeted path; this can allow an unprivileged local user to make arbitrary root-owned files world-writable. In addition, a diagnostic collection tool (gimmelogs) running with root privileges was vulnerable to command injection from the dbstore, offering a second privilege escalation vector. (On Windows, gimmelogs does not have command injection but does allow writing a ZIP archive to an unintended location.) This affects Akamai Guardicore Platform Agent 7.0 through 7.3.1 and Akamai Zero Trust Client 6.0 through 6.1.5."}], "id": "CVE-2026-34354", "lastModified": "2026-06-17T10:38:56.073", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.4, "impactScore": 5.9, "source": "cve@mitre.org", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-34354", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-05-08T15:59:34.989087Z", "version": "2.0.3"}}]}, "published": "2026-05-08T16:16:10.510", "references": [{"source": "cve@mitre.org", "url": "https://www.akamai.com/blog/security-research/advisory-cve-2026-34354-guardicore-local-privilege-escalation"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-367"}], "source": "cve@mitre.org", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": ["linux", "macos"], "status": "affected", "versions": {"scheme": "semver", "value": "[7.0,7.3.1]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Guardicore Platform Agent", "source": "cna", "vendor": "Akamai"}, "product": "guardicore_platform_agent", "vendor": "akamai"}, {"configurations": [{"platform": ["linux", "macos"], "status": "affected", "versions": {"scheme": "semver", "value": "[6.0,6.1.5]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Zero Trust Client", "source": "cna", "vendor": "Akamai"}, "product": "zero_trust_client", "vendor": "akamai"}], "created": "2026-05-08T18:45:14.184306+00:00", "title": "Guardicore Platform Agent Local Privilege Escalation via TOCTOU and Command Injection", "updated": "2026-05-10T21:26:19.689330+00:00", "vendors": ["akamai", "akamai$PRODUCT$guardicore_platform_agent", "akamai$PRODUCT$zero_trust_client"]}