CVE-2026-88025High· 8.3▾ TwilightImproper neutralization of special elements in data query logic in the GridFS component of the MongoDB C# Driver can cause a caller-supplied structured file identifier to be interpreted as a query condition rather than as a literal ident…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 45.7 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 11.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.3%
Last analysed / modified upstream
0.3% → 0.5%
Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB C# 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. The affected rename operation may also rename a stored file other than the intended target.
c#_driver >= 2.3.0, < 3.11.1Upgrade past the affected range:
c#_driver 3.11.1Connected by shared product, vendor, weakness, or advisory.
CVE-2026-88026Medium· 6.5Improper neutralization of regular-expression metacharacters in the LINQ query translation component of the MongoDB C# Driver can cause a caller-supplied character sequence to alter a regular-expression predicate generated by an affected…
CVE-2026-81527Medium· 6.5A NoSQL/expression injection weakness exists in the LINQ-to-aggregation query translation layer of the MongoDB C# Driver, in both aggregation expression and query filter translation
CVE-2026-81528Medium· 5.4A MongoDB C# driver document-replacement code path omits the element-name/shape validation that the equivalent write paths apply, so a value supplied as a replacement is forwarded to the server without neutralization of query-language sp…
CVE-2026-118581Medium· 6.5NoSQL injection via mismatched BSON size prefix in raw document splice to the wire protocol
CVE-2026-114648High· 7.6NoSQL injection via dot and dollar characters in LINQ filter field names and dictionary keys
CVE-2026-114647Medium· 4.3NoSQL operator injection via unvalidated replacement document in findOneAndReplace