{"id":"CVE-2026-88030","title":"Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB Ruby Driver can cause a caller-supplied structured file identifier to be interpreted as a query condition rather than as a literal ide…","summary":"Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB Ruby Driver can cause a caller-supplied structured file identifier to be interpreted as a query condition rather than as a literal ide…","severity":"high","cvss":8.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H","cwe":["CWE-943","CWE-917"],"vendor":"mongodb","product":"ruby_driver","affected":["ruby_driver >= 2.0.0, < 2.26.0"],"patched":["ruby_driver 2.26.0"],"published":"2026-09-10","updated":"2026-09-29","sourceUpdated":"2026-09-29T16:03:10.493","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-88030","references":[{"url":"https://jira.mongodb.org/browse/RUBY-3941","label":"cna@mongodb.com"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-88030.json"},{"url":"https://access.redhat.com/security/cve/CVE-2026-88030"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2531585"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-88030"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88030"},{"url":"https://access.redhat.com/errata/RHSA-2026:73519"}],"tags":["nvd","cve.org","csaf","vex","red-hat"],"epss":0.00265,"epssPercentile":0.18291,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-10T18:25:17.776301Z"},"ingestedAt":"2026-09-13T18:51:22.746Z","slug":"CVE-2026-88030","body":"## Overview\n\nImproper neutralization of special elements in data query logic in the GridFS component of the MongoDB Ruby Driver can cause a caller-supplied structured file identifier to be interpreted as a query condition rather than as a literal identifier. An authenticated user who can influence the identifier passed by an affected application may obtain stored file content beyond the intended target or cause all GridFS file chunks in the affected bucket to be removed, rendering stored file content unreadable.\n\n## Affected\n\n- `ruby_driver >= 2.0.0, < 2.26.0`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `ruby_driver 2.26.0`\n\n## Vendor advisories\n\n- **Red Hat VEX** · Important · affected: Red Hat Enterprise Linux 8 · no fix planned: Red Hat Enterprise Linux 8 · updated 2026-09-14 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-88030.json)\n- **RHSA-2026:73519** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 8) · released 2026-09-30 · [advisory](https://access.redhat.com/errata/RHSA-2026:73519)","depth":"twilight","depthScore":46,"depthScoreParts":{"impact":45.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}