{"id":"GHSA-hc8w-h2mf-hp59","revision":null,"records":[{"revision":"8bc5f67bb05545349bdd3ac94548cca6","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-33414","aliases":[],"title":"PowerShell Command Injection in Podman HyperV Machine","description":"Podman is a tool for managing OCI containers and pods. Versions 4.8.0 through 5.8.1 contain a command injection vulnerability in the HyperV machine backend in pkg/machine/hyperv/stubber.go, where the VM image path is inserted into a PowerShell double-quoted string without sanitization, allowing $() subexpression injection. Because PowerShell evaluates subexpressions inside double-quoted strings before executing the outer command, an attacker who can control the VM image path through a crafted machine name or image directory can execute arbitrary PowerShell commands with the privileges of the Podman process. On typical Windows installations this means SYSTEM-level code execution, and only Windows is affected as the code is exclusive to the HyperV backend. This issue has been patched in version 5.8.2.","state":0,"publishedAt":"2026-04-14T22:42:19.822+00:00","modifiedAt":"2026-07-15T01:06:27.842+00:00","affected":[{"ecosystem":"Vendor product","name":"podman","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"containers\",\n                    \"product\": \"podman\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 4.8.0, < 5.8.2\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U","score":4,"severity":"MEDIUM"}],"references":["https://github.com/containers/podman/security/advisories/GHSA-hc8w-h2mf-hp59","https://github.com/containers/podman/commit/571c842bd357ee626019ea97d030fb772fc654ed"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-33414","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-33414","identifiers":["CVE-2026-33414"]},"retained":false,"historicalAffected":[]},{"revision":"1ef0c00137744a7a97f69023a0d824f2","observedAt":"2026-11-13T09:06:40.889+00:00","statement":{"source":"euvd","id":"EUVD-2026-22800","aliases":["CVE-2026-33414","GHSA-hc8w-h2mf-hp59"],"title":"Podman is a tool for managing OCI containers and pods. Versions 4.8.0 through 5.8.1 contain a command injection vulnerability in the HyperV machine backend in pkg/machine/hyperv/stubber.go, where the VM image path is inserted into a PowerSh…","description":"Podman is a tool for managing OCI containers and pods. Versions 4.8.0 through 5.8.1 contain a command injection vulnerability in the HyperV machine backend in pkg/machine/hyperv/stubber.go, where the VM image path is inserted into a PowerShell double-quoted string without sanitization, allowing $() subexpression injection. Because PowerShell evaluates subexpressions inside double-quoted strings before executing the outer command, an attacker who can control the VM image path through a crafted machine name or image directory can execute arbitrary PowerShell commands with the privileges of the Podman process. On typical Windows installations this means SYSTEM-level code execution, and only Windows is affected as the code is exclusive to the HyperV backend. This issue has been patched in version 5.8.2.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U","score":4,"severity":null}],"references":["https://github.com/containers/podman/security/advisories/GHSA-hc8w-h2mf-hp59","https://github.com/containers/podman/commit/571c842bd357ee626019ea97d030fb772fc654ed"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-22800","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Apr 14, 2026, 10:42:19 PM","dateUpdated":"Jul 15, 2026, 1:06:27 AM"},"relatedAdvisories":[{"id":"RHSA-2026:8211","title":"Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update","vulnerabilityIds":["CVE-2025-9566","CVE-2026-33414"]},{"id":"openSUSE-SU-2026:10706-1","title":"podman-5.8.2-1.1 on GA media","vulnerabilityIds":["CVE-2026-33414"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-22800","identifiers":["EUVD-2026-22800","CVE-2026-33414","GHSA-hc8w-h2mf-hp59"]},"retained":false,"historicalAffected":[]},{"revision":"65bf8ad00fea4856a931c1eede657cc8","observedAt":"2026-10-25T08:17:18.375+00:00","statement":{"source":"nvd","id":"CVE-2026-33414","aliases":[],"title":"Podman is a tool for managing OCI containers and pods. Versions 4.8.0 through 5.8.1 contain a command injection vulnerability in the HyperV machine backend in pkg/machine/hyperv/stubber.go, where the VM image path is inserted into a PowerSh…","description":"Podman is a tool for managing OCI containers and pods. Versions 4.8.0 through 5.8.1 contain a command injection vulnerability in the HyperV machine backend in pkg/machine/hyperv/stubber.go, where the VM image path is inserted into a PowerShell double-quoted string without sanitization, allowing $() subexpression injection. Because PowerShell evaluates subexpressions inside double-quoted strings before executing the outer command, an attacker who can control the VM image path through a crafted machine name or image directory can execute arbitrary PowerShell commands with the privileges of the Podman process. On typical Windows installations this means SYSTEM-level code execution, and only Windows is affected as the code is exclusive to the HyperV backend. This issue has been patched in version 5.8.2.","state":0,"publishedAt":"2026-04-14T23:16:27.987+00:00","modifiedAt":"2026-07-24T23:10:00.563+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · security-advisories@github.com · Secondary","vector":"CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":4,"severity":"MEDIUM"},{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","score":7.8,"severity":"HIGH"},{"system":"CVSS 3.1 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46c · Secondary","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","score":8.8,"severity":"HIGH"}],"references":["https://github.com/containers/podman/commit/571c842bd357ee626019ea97d030fb772fc654ed","https://github.com/containers/podman/security/advisories/GHSA-hc8w-h2mf-hp59","https://access.redhat.com/errata/RHSA-2026:8211","https://access.redhat.com/security/cve/CVE-2026-33414","https://bugzilla.redhat.com/show_bug.cgi?id=2458522","https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-33414.json"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-33414","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Modified","weaknesses":["CWE-78","CWE-94"],"productCriteria":["cpe:2.3:a:podman_project:podman:*:*:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-04-14T23:16:27.987","lastModified":"2026-07-24T23:10:00.563"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-33414","identifiers":["CVE-2026-33414"]},"retained":false,"historicalAffected":[]},{"revision":"6aa5460fa7db446697c962b3a9661972","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GHSA-hc8w-h2mf-hp59","aliases":["CVE-2026-33414","GO-2026-5421"],"title":"PowerShell Command Injection in Podman HyperV Machine","description":"## Summary\n\nA command injection vulnerability exists in Podman's HyperV machine backend. The VM image path is inserted into a PowerShell double-quoted string without sanitization, allowing `$()` subexpression injection.\n\n## Affected Code\n\n**File**: `pkg/machine/hyperv/stubber.go:647`\n\n```go\nresize := exec.Command(\"powershell\", []string{\n    \"-command\",\n    fmt.Sprintf(\"Resize-VHD \\\"%s\\\" %d\", imagePath.GetPath(), newSize.ToBytes()),\n}...)\n```\n\n\n\n## Root Cause\n\nPowerShell evaluates `$()` subexpressions inside double-quoted strings before executing the outer command. The `fmt.Sprintf` call places the user-controlled image path directly into double quotes without escaping or sanitization.\n\n## Impact\n\nAn attacker who can control the VM image path (through a crafted machine name or image directory) can execute arbitrary PowerShell commands with the privileges of the Podman process on the Windows host. On typical Windows installations, this means SYSTEM-level code execution.\n\n\n## Patch\n\nhttps://github.com/containers/podman/commit/571c842bd357ee626019ea97d030fb772fc654ed\n\nThe affected code is only used on Windows, all other operating systems are not affected by this and can thus ignore the CVE patch.\n\n## Credit\n\nWe like to thank Sang-Hoon Choi (@KoreaSecurity) for reporting this issue to us.","state":0,"publishedAt":"2026-04-14T22:30:24+00:00","modifiedAt":"2026-09-10T03:51:01.9057383+00:00","affected":[{"ecosystem":"Go","name":"github.com/containers/podman/v4","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"4.8.0"},{"kind":"last_affected","version":"4.9.5"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/containers/podman/v5","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"5.8.2"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","score":null,"severity":null},{"system":"CVSS_V4","vector":"CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://github.com/containers/podman/security/advisories/GHSA-hc8w-h2mf-hp59","https://nvd.nist.gov/vuln/detail/CVE-2026-33414","https://github.com/containers/podman/commit/571c842bd357ee626019ea97d030fb772fc654ed","https://github.com/containers/podman"],"sourceUrl":"https://github.com/advisories/GHSA-hc8w-h2mf-hp59","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-hc8w-h2mf-hp59","identifiers":["GHSA-hc8w-h2mf-hp59","CVE-2026-33414","GO-2026-5421"]},"retained":false,"historicalAffected":[]},{"revision":"9291c4b152624c40a19beb7374905324","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2026-5421","aliases":["CVE-2026-33414","GHSA-hc8w-h2mf-hp59"],"title":"PowerShell Command Injection in Podman HyperV Machine in github.com/containers/podman","description":"PowerShell Command Injection in Podman HyperV Machine in github.com/containers/podman","state":0,"publishedAt":"2026-06-25T22:34:31+00:00","modifiedAt":"2026-06-25T23:01:12.5636718+00:00","affected":[{"ecosystem":"Go","name":"github.com/containers/podman","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/containers/podman/v2","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/containers/podman/v3","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/containers/podman/v4","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"4.8.0"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/containers/podman/v5","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"5.8.2"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/containers/podman/security/advisories/GHSA-hc8w-h2mf-hp59","https://nvd.nist.gov/vuln/detail/CVE-2026-33414","https://github.com/containers/podman/commit/571c842bd357ee626019ea97d030fb772fc654ed"],"sourceUrl":"https://osv.dev/vulnerability/GO-2026-5421","license":"OSV · upstream source license applies","key":"osv:GO-2026-5421","identifiers":["GO-2026-5421","CVE-2026-33414","GHSA-hc8w-h2mf-hp59"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-11-15T07:30:54.3562129+00:00","complete":true,"records":1781,"lastAttemptAt":"2026-11-15T07:30:54.3562129+00:00","lastSuccessAt":"2026-11-15T07:30:54.5204338+00:00","error":null,"lastVerifiedAt":"2026-11-15T07:30:54.5204347+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-7de4d7559a5263003f03d9f70577ab06f92ba4178309f26fce53e22a4a959294-576973bd2a8c36ed3d013750ca82fcede7b10fe95f071dbe9a6a4dd94759ab84","complete":true,"records":425782,"lastAttemptAt":"2026-11-15T07:30:53.2515651+00:00","lastSuccessAt":"2026-11-15T07:30:53.2350398+00:00","error":null,"lastVerifiedAt":"2026-11-15T07:30:53.2515651+00:00","snapshotPublishedAt":"2026-11-15T07:28:26+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-51c4fdbdf1b54dc7b4fe83e6e1ed4b96","complete":false,"records":13821,"lastAttemptAt":"2026-11-15T07:46:53.2479496+00:00","lastSuccessAt":"2026-11-15T07:46:53.241+00:00","error":"82 identifier lookups failed; latest failures include AccessDenied (HTTP 403). Other identifiers were checked independently.","lastVerifiedAt":"2026-11-15T07:46:53.241+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13488,"expectedIdentifiers":13874,"failedIdentifiers":82},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-11-15T07:30:54.3562129+00:00","complete":true,"records":1125,"lastAttemptAt":"2026-11-15T07:30:54.3562129+00:00","lastSuccessAt":"2026-11-15T07:30:54.5213705+00:00","error":null,"lastVerifiedAt":"2026-11-15T07:30:54.5213739+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-35abf047bdfe46089a52c4c139c37942","complete":false,"records":13833,"lastAttemptAt":"2026-11-15T07:31:01.665293+00:00","lastSuccessAt":"2026-11-15T05:33:23.837+00:00","error":"12 identifier lookups failed; latest failures include HttpError (HTTP 503). Other identifiers were checked independently.","lastVerifiedAt":"2026-11-15T05:33:23.837+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13862,"expectedIdentifiers":13874,"failedIdentifiers":12},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-64eea06dbd27de8464d5dbce1b78cc794cc59e2d901516ae0d3ea76e624cdae0","complete":true,"records":9955,"lastAttemptAt":"2026-11-15T07:30:53.9403022+00:00","lastSuccessAt":"2026-11-14T13:57:23.1208135+00:00","error":null,"lastVerifiedAt":"2026-11-15T07:30:53.9403022+00:00","snapshotPublishedAt":"2026-11-14T13:17:57+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-f4424d7d4861b1af1404bd15abcb83f295dcd003412a9340ca99dc8200aa148a","complete":true,"records":2014,"lastAttemptAt":"2026-11-15T07:30:53.3921516+00:00","lastSuccessAt":"2026-11-13T19:57:08.2864435+00:00","error":null,"lastVerifiedAt":"2026-11-15T07:30:53.3921516+00:00","snapshotPublishedAt":"2026-11-13T19:33:10+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-012aff9b2fb349d53e2c4bace6ca57956b6f5f9d82c1dc9fdc1c9b3c738f8977","complete":true,"records":3148,"lastAttemptAt":"2026-11-15T07:30:54.2664324+00:00","lastSuccessAt":"2026-11-14T04:57:03.8279646+00:00","error":null,"lastVerifiedAt":"2026-11-15T07:30:54.2664324+00:00","snapshotPublishedAt":"2026-11-14T03:02:50+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-878f718ccd076f540460423958c8e379b139b997b45858275573ecc4d702fe9a","complete":true,"records":232474,"lastAttemptAt":"2026-11-15T07:30:53.7776854+00:00","lastSuccessAt":"2026-11-15T05:33:06.8241102+00:00","error":null,"lastVerifiedAt":"2026-11-15T07:30:53.7776854+00:00","snapshotPublishedAt":"2026-11-15T04:33:08+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}