{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-71239","assignerOrgId":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c","state":"PUBLISHED","assignerShortName":"TuranSec","dateReserved":"2026-08-05T10:53:53.175Z","datePublished":"2026-08-05T10:56:36.819Z","dateUpdated":"2026-08-10T11:45:44.417Z"},"containers":{"cna":{"title":"DjangoCRM - Server-Side Template Injection in Mass Mail Message Rendering","descriptions":[{"lang":"en","value":"DjangoCRM's massmail module renders user-controlled EmlMessage fields (subject, content) through Django's Template constructor with no sanitization, in at least three locations: message_previews.py builds an f-string embedding message.subject/message.content directly into a Template call; email_creators.py passes eml_message.subject directly as a template string to Template; and helpers.py contains the same f-string interpolation pattern.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>DjangoCRM's massmail module renders user-controlled EmlMessage fields (subject, content) through Django's Template constructor with no sanitization, in at least three locations: message_previews.py builds an f-string embedding message.subject/message.content directly into a Template call; email_creators.py passes eml_message.subject directly as a template string to Template; and helpers.py contains the same f-string interpolation pattern.</p>"}]}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-1336 Improper Neutralization of Special Elements Used in a Template Engine","cweId":"CWE-1336","type":"CWE"}]}],"affected":[{"vendor":"DjangoCRM","product":"django-crm","programFiles":["massmail/views/message_previews.py","massmail/utils/email_creators.py","massmail/utils/helpers.py"],"versions":[{"version":"0","status":"affected"}],"defaultStatus":"unknown"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","baseScore":8.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"}}],"references":[{"url":"https://github.com/DjangoCRM/django-crm","tags":["third-party-advisory"]}],"credits":[{"lang":"en","value":"Mirdavlatov Mira'zam","type":"finder"}],"providerMetadata":{"orgId":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c","shortName":"TuranSec","dateUpdated":"2026-08-10T11:45:44.417Z"},"source":{"discovery":"EXTERNAL"},"datePublic":"2026-08-05T10:56:36.819Z"},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-05T12:56:04.729854Z","id":"CVE-2026-71239","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":"2026-08-05T12:56:18.098Z"}}]}}