{"id":"CVE-2026-34746","aliases":["EUVD-2026-18011","GHSA-6r7f-q7f5-wpx8"],"status":"published","title":"Payload has Authenticated SSRF via Upload Functionality","description":"Payload is a free and open source headless content management system. Prior to version 3.79.1, an authenticated Server-Side Request Forgery (SSRF) vulnerability exists in the upload functionality. Authenticated users with create or update access to an upload-enabled collection could cause the server to make outbound HTTP requests to arbitrary URLs. This issue has been patched in version 3.79.1.","severity":{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00307,"percentile":0.23851,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-918"],"published":"2026-04-01T19:43:16Z","modified":"2026-10-28T02:31:05Z","fixes":[{"ecosystem":"npm","package":"payload","fixed_in":["3.79.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"payload","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.79.1"}]}]},{"source":"osv","ecosystem":"npm","package":"payload","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.79.1"}]}]}],"products":[{"vendor":"payloadcms","product":"payload"}],"references":[{"url":"https://github.com/payloadcms/payload/security/advisories/GHSA-6r7f-q7f5-wpx8","tags":["x_refsource_CONFIRM","Mitigation","Vendor Advisory","advisory","web"]},{"url":"https://github.com/payloadcms/payload/releases/tag/v3.79.1","tags":["x_refsource_MISC","Product","Release Notes","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34746","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-6r7f-q7f5-wpx8"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/34xxx/CVE-2026-34746.json","tags":["advisory"]},{"url":"https://github.com/payloadcms/payload","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-34746","title":"Payload has Authenticated SSRF via Upload Functionality","description":"Payload is a free and open source headless content management system. Prior to version 3.79.1, an authenticated Server-Side Request Forgery (SSRF) vulnerability exists in the upload functionality. Authenticated users with create or update access to an upload-enabled collection could cause the server to make outbound HTTP requests to arbitrary URLs. This issue has been patched in version 3.79.1.","status":"published","published":"2026-04-01T19:43:16.7Z","modified":"2026-04-02T15:12:09.29Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:20:14.302133Z"}],"euvd":[{"id":"EUVD-2026-18011","description":"Payload is a free and open source headless content management system. Prior to version 3.79.1, an authenticated Server-Side Request Forgery (SSRF) vulnerability exists in the upload functionality. Authenticated users with create or update access to an upload-enabled collection could cause the server to make outbound HTTP requests to arbitrary URLs. This issue has been patched in version 3.79.1.","status":"published","published":"2026-04-01T19:43:16Z","modified":"2026-04-02T15:12:09Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T19:25:22.606516Z"}],"ghsa":[{"id":"GHSA-6r7f-q7f5-wpx8","title":"Payload has Authenticated SSRF via Upload Functionality","description":"### Impact\n\nAn authenticated Server-Side Request Forgery (SSRF) vulnerability existed in the upload functionality.\n\nAuthenticated users with `create` or `update` access to an upload-enabled collection could cause the server to make outbound HTTP requests to arbitrary URLs.\n\nConsumers are affected if ALL of these are true:\n\n- Payload version **\u003c v3.79.1**\n- At least one collection with `upload` enabled\n- An authenticated user has `create` or `update` access to that collection\n\n### Patches\n\nThis vulnerability has been patched in **v3.79.1**. Users should upgrade to **v3.79.1** or later.\n\n### Workarounds\n\nUntil consumers can upgrade:\n\n- Restrict `create` and `update` access to upload-enabled collections to trusted roles only.\n- Limit outbound network access from your Payload server where possible.","status":"published","published":"2026-04-01T21:25:33Z","modified":"2026-04-06T16:47:07Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:39:47.945242Z"}],"nvd":[{"id":"CVE-2026-34746","description":"Payload is a free and open source headless content management system. Prior to version 3.79.1, an authenticated Server-Side Request Forgery (SSRF) vulnerability exists in the upload functionality. Authenticated users with create or update access to an upload-enabled collection could cause the server to make outbound HTTP requests to arbitrary URLs. This issue has been patched in version 3.79.1.","status":"published","published":"2026-04-01T20:16:26.727Z","modified":"2026-10-26T21:10:00.17Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T14:12:12.73929Z"}],"osv":[{"id":"CVE-2026-34746","title":"Payload has Authenticated SSRF via Upload Functionality","description":"Payload is a free and open source headless content management system. Prior to version 3.79.1, an authenticated Server-Side Request Forgery (SSRF) vulnerability exists in the upload functionality. Authenticated users with create or update access to an upload-enabled collection could cause the server to make outbound HTTP requests to arbitrary URLs. This issue has been patched in version 3.79.1.","status":"published","published":"2026-04-01T19:43:16.7Z","modified":"2026-10-28T02:31:05.438537981Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:45:02.247031Z"},{"id":"GHSA-6r7f-q7f5-wpx8","title":"Payload has Authenticated SSRF via Upload Functionality","description":"### Impact\n\nAn authenticated Server-Side Request Forgery (SSRF) vulnerability existed in the upload functionality.\n\nAuthenticated users with `create` or `update` access to an upload-enabled collection could cause the server to make outbound HTTP requests to arbitrary URLs.\n\nConsumers are affected if ALL of these are true:\n\n- Payload version **\u003c v3.79.1**\n- At least one collection with `upload` enabled\n- An authenticated user has `create` or `update` access to that collection\n\n### Patches\n\nThis vulnerability has been patched in **v3.79.1**. Users should upgrade to **v3.79.1** or later.\n\n### Workarounds\n\nUntil consumers can upgrade:\n\n- Restrict `create` and `update` access to upload-enabled collections to trusted roles only.\n- Limit outbound network access from your Payload server where possible.","status":"published","published":"2026-04-01T21:25:33Z","modified":"2026-04-06T17:03:02.871257Z","cvss":[{"version":"3.1","score":7.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-918"],"updated_at":"2026-11-02T15:46:39.965326Z"}]}}