CVE-2026-88023
GridFS data disclosure and deletion via query-operator injection in file IDs in the MongoDB PHP Library
Description
Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB PHP Library 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.
INFO
Published Date :
Sept. 10, 2026, 5:41 p.m.
Last Modified :
Sept. 10, 2026, 5:41 p.m.
Remotely Exploit :
Yes !
Source :
mongodb
Affected Products
The following products are affected by CVE-2026-88023
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | a39b4221-9bd0-4244-95fc-f3e2e07f1deb | ||||
| CVSS 4.0 | MEDIUM | a39b4221-9bd0-4244-95fc-f3e2e07f1deb |
Solution
- Update the MongoDB PHP Library to the latest secure version.
- Sanitize all user-supplied identifiers before use.
- Apply vendor patches when available.
- Review and validate all query inputs.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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The following list is the news that have been mention
CVE-2026-88023 vulnerability anywhere in the article.