DEBIAN-CVE-2026-81522
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-81522
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-81522.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-81522
- Upstream
- Published
- 2026-08-27T20:18:50Z
- Modified
- 2026-09-14T17:03:49Z
- Severity
-
- 8.6 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
- Summary
- [none]
- Details
-
A weakness in the MongoDB C++ Driver's handling of caller-supplied namespace identifiers allows special characters embedded in those identifiers. An application that builds a namespace identifier from untrusted input without validating it may therefore have its operation directed at a different target than intended. This can result in limited unauthorized read and write access to data belonging to another logical tenant of the affected application.
- References
Affected packages
Debian:14 / mongo-cxx-driver
Package
- Name
- mongo-cxx-driver
- Purl
- pkg:deb/debian/mongo-cxx-driver?arch=source&distro=forky
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affectedFixed4.5.1-1