{"id":"CVE-2026-7876","state":"PUBLISHED","title":"Authentication bypass vulnerability found in Aspera High-Speed Transfer Server for Cloud Pak for Integration","description":"IBM Aspera HSTS for CP4I 1.5.1 through 1.5.19 is affected by an authentication bypass vulnerability. A transfer client may be able to take advantage of this vulnerability to access files in the server's local storage that they should not have access to, when specific restriction settings are not in place.","publishedAt":"2026-05-27T13:56:16.166Z","updatedAt":"2026-06-11T14:05:33.251Z","severity":{"score":9.1,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","source":"CISA-ADP"},"assigner":"ibm","products":["IBM Aspera HSTS for CP4I"],"affected":[{"vendor":"IBM","product":"Aspera HSTS for CP4I","defaultStatus":"unaffected","versions":[{"version":"1.5.1","status":"affected","lessThanOrEqual":"1.5.19","versionType":"semver"}],"cpes":["cpe:2.3:a:ibm:aspera_hsts_for_cp4i:1.5.1:*:*:*:*:*:*:*","cpe:2.3:a:ibm:aspera_hsts_for_cp4i:1.5.19:*:*:*:*:*:*:*"]}],"references":["https://www.ibm.com/support/pages/node/7274127"],"weaknesses":["CWE-287"],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/7xxx/CVE-2026-7876.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-7876","state":"PUBLISHED","datePublished":"2026-05-27T13:56:16.166Z","dateUpdated":"2026-06-11T14:05:33.251Z","assignerShortName":"ibm","assignerOrgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","dateReserved":"2026-05-05T16:12:39.223Z"},"containers":{"cna":{"title":"Authentication bypass vulnerability found in Aspera High-Speed Transfer Server for Cloud Pak for Integration","descriptions":[{"lang":"en","value":"IBM Aspera HSTS for CP4I 1.5.1 through 1.5.19 is affected by an authentication bypass vulnerability. A transfer client may be able to take advantage of this vulnerability to access files in the server's local storage that they should not have access to, when specific restriction settings are not in place."}],"affected":[{"vendor":"IBM","product":"Aspera HSTS for CP4I","defaultStatus":"unaffected","versions":[{"version":"1.5.1","status":"affected","lessThanOrEqual":"1.5.19","versionType":"semver"}],"cpes":["cpe:2.3:a:ibm:aspera_hsts_for_cp4i:1.5.1:*:*:*:*:*:*:*","cpe:2.3:a:ibm:aspera_hsts_for_cp4i:1.5.19:*:*:*:*:*:*:*"]}],"references":[{"url":"https://www.ibm.com/support/pages/node/7274127","tags":["vendor-advisory","patch"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-287","lang":"en","description":"CWE-287 Improper Authentication","type":"CWE"}]}],"providerMetadata":{"shortName":"ibm","orgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","dateUpdated":"2026-06-11T14:05:33.251Z"},"solutions":[{"lang":"en","value":"Product(s)VRMFRemediation/First FixIBM Aspera High-Speed Transfer Server for Cloud Pak for Integration (CP4I)1.5.20- Access your charts to get the latest version","supportingMedia":[{"type":"text/html","base64":false,"value":"<div><table><tbody><tr><td><strong>Product(s)</strong></td><td><strong>VRMF</strong></td><td><strong>Remediation/First Fix</strong></td></tr><tr><td>IBM Aspera High-Speed Transfer Server for Cloud Pak for Integration (CP4I)</td><td>1.5.20</td><td>-&nbsp;Access your charts to get the latest version</td></tr></tbody></table></div>"}]}],"credits":[{"lang":"en","value":"The vulnerabilities were reported to IBM by Yannik Marchand.","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"ibm-cvegen"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.1,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-05-28T14:21:36.215142Z","id":"CVE-2026-7876","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-28T14:21:59.902Z"}}]}}}