{"id":"CVE-2026-61592","title":"djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance","summary":"djust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. Prior to version 1.0.7, SSE sessions were keyed solely by a client-chosen `session_id` with no binding to the authenticated us…","severity":"high","cvss":7.4,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","cwe":["CWE-384","CWE-639","CWE-862"],"vendor":"djust-org","product":"djust","affected":["djust < 1.0.7"],"patched":["djust 1.0.7"],"published":"2026-09-16","updated":"2026-09-17","sourceUpdated":"2026-09-17T20:16:54.393","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-61592","references":[{"url":"https://github.com/djust-org/djust/releases/tag/v1.0.7","label":"security-advisories@github.com"},{"url":"https://github.com/djust-org/djust/security/advisories/GHSA-f795-p5jw-j6g2","label":"security-advisories@github.com"},{"url":"https://github.com/advisories/GHSA-f795-p5jw-j6g2"},{"url":"https://github.com/djust-org/djust"}],"tags":["nvd","cve.org","ghsa","pip","osv"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-17T17:15:11.193745Z"},"aliases":["GHSA-f795-p5jw-j6g2"],"ecosystem":"pip","ingestedAt":"2026-09-16T22:06:50.816Z","epss":0.00292,"epssPercentile":0.2194,"slug":"CVE-2026-61592","body":"## Overview\n\ndjust provides Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance. Prior to version 1.0.7, SSE sessions were keyed solely by a client-chosen `session_id` with no binding to the authenticated user — a control the WebSocket transport has but that was dropped on SSE. An attacker who learns (or a victim who leaks) a `session_id` could connect to the message endpoint and dispatch event handlers that execute with the victim's identity and state. This is fixed in djust 1.0.7. Each SSE session is bound to its owning principal at creation and cross-principal access is rejected; SSE session creation is additionally capped per principal. As a workaround, disable the SSE transport.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Package advisory (CVE-2026-61592)\n\nAffected packages:\n\n- `djust < 1.0.7`\n\nPatched in:\n\n- `djust 1.0.7`\n\nSource: https://github.com/advisories/GHSA-f795-p5jw-j6g2","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":40.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}