CVE-2026-77293

{"id": "CVE-2026-77293", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-77293", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-24T18:44:45.227942Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 4.2, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "mauriceboe", "product": "TREK", "versions": [{"status": "affected", "version": "< 3.3.0"}]}]}], "published": "2026-09-24T19:17:16.397", "references": [{"url": "https://github.com/liketrek/TREK/commit/19064b39176660f3be3a2df198c87949504046e2", "source": "security-advisories@github.com"}, {"url": "https://github.com/liketrek/TREK/pull/1520", "source": "security-advisories@github.com"}, {"url": "https://github.com/liketrek/TREK/releases/tag/v3.3.0", "source": "security-advisories@github.com"}, {"url": "https://github.com/liketrek/TREK/security/advisories/GHSA-cjc5-722j-vvmf", "source": "security-advisories@github.com"}, {"url": "https://github.com/liketrek/TREK/security/advisories/GHSA-cjc5-722j-vvmf", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-639"}, {"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "TREK is a collaborative travel planner. Prior to 3.3.0, the DELETE /api/trips/:tripId/collab/notes/:noteId/files/:fileId endpoint authorizes an authenticated user against the attacker-controlled tripId but deleteNoteFile in server/src/services/collabService.ts resolves the target only by note and file identifiers without requiring the file to belong to that trip. A user with edit access to any trip can submit identifiers belonging to another user's trip and permanently delete that note-file attachment. Sequential identifiers make broad targeting practical, while attachment read operations remain trip-scoped and are not affected. This issue is fixed in version 3.3.0."}], "lastModified": "2026-09-25T13:17:26.220", "sourceIdentifier": "security-advisories@github.com"}