{"api_version":"1","generated_at":"2026-06-01T22:31:29+00:00","cve":"CVE-2026-7770","urls":{"html":"https://cve.report/CVE-2026-7770","api":"https://cve.report/api/cve/CVE-2026-7770.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-7770","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-7770"},"summary":{"title":"IBM i Access Client Solutions (ACS) is vulnerable to remote code execution when configured to listen for requests from IBM i Navigator","description":"IBM i Access Family 1.1.5.0 through 1.1.9.12 IBM i Access Client Solutions (ACS) is vulnerable to remote code execution when configured to listen for requests from IBM i Navigator.","state":"PUBLISHED","assigner":"ibm","published_at":"2026-06-01 19:16:54","updated_at":"2026-06-01 19:16:54"},"problem_types":["CWE-74","CWE-74 CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component 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by upgrading to version 1.1.9.13 or later.   See <a href=\"https://www.ibm.com/support/pages/ibm-i-access-client-solutions-5733xj1\" rel=\"nofollow\">IBM i Access Client Solutions updates</a> for the latest version available.</p><div><div><table><colgroup><col/><col/><col/></colgroup><tbody><tr><td>Product(s)</td><td>Version(s)</td><td>Remediation/Fix/Instructions </td></tr><tr><td>IBM i Access Client Solutions</td><td>1.1.5.0 - 1.1.9.12</td><td><p>There are three ways to obtain the current version of IBM i Access Client Solutions:</p><p>1) IBM i Access Client Solutions is available at <a href=\"https://www.ibm.com/resources/mrs/assets?source=swg-ia\" rel=\"nofollow\">Downloads.</a></p><p>2) IBM i Access Client Solutions can be downloaded from the general IBM i software site at <a href=\"https://www.ibm.com/servers/eserver/ess/landing/index.html\" rel=\"nofollow\">Entitled Systems Support (ESS)</a>.  </p><ul><li>Available from ESS starting May 29, 2026. </li></ul><p>3) IBM i Access Client Solutions is available by applying a PTF to IBM i.   </p><div><div><table><colgroup><col/><col/><col/></colgroup><tbody><tr><td>IBM i Release</td><td>5770-SS1<br/>PTF Number(s)</td><td>PTF Download Link(s)</td></tr><tr><td>7.6</td><td>SJ09731</td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ09731\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ09731</a></td></tr><tr><td>7.5</td><td>SJ09729</td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ09729\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ09729</a></td></tr><tr><td>7.4</td><td>SJ09730</td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ09730\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ09730</a></td></tr><tr><td>7.3</td><td>SJ09732</td><td><a href=\"https://www.ibm.com/mysupport/s/fix-information?legacy=SJ09732\" rel=\"nofollow\">https://www.ibm.com/mysupport/s/fix-information?legacy=SJ09732</a></td></tr></tbody></table></div></div><p></p></td></tr></tbody></table></div></div><p></p>"}],"value":"The issue can be fixed by upgrading to version 1.1.9.13 or later.   See  https://www.ibm.com/mysupport/s/fix-information?legacy=SJ09731 7.5SJ09729 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ09729 7.4SJ09730 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ09730 7.3SJ09732 https://www.ibm.com/mysupport/s/fix-information?legacy=SJ09732"}],"title":"IBM i Access Client Solutions (ACS) is vulnerable to remote code execution when configured to listen for requests from IBM i 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