CVE catalog
CVE-2026-18709
UBUNTU-CVE-2026-18709
- Severity
- Medium · CVSS 5.9
CVSS:4.0/AV:A/AC:H/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/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 - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.19% · Oct 25, 2026
An issue in MongoDB Server could allow an authenticated user with direct network access to a shard to improperly commit or abort an in-progress prepared transaction, bypassing the intended transaction coordination process. This could result in cross-shard data inconsistency, cluster clock corruption, and violation of transaction atomicity guarantees.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Ubuntu | mongodb | pro | 1:2.4.6-0ubuntu5 | vulnerable |
| Ubuntu | mongodb | pro | 1:2.4.6-0ubuntu6 | vulnerable |
| Ubuntu | mongodb | pro | 1:2.4.8-1ubuntu1 | vulnerable |
| Ubuntu | mongodb | pro | 1:2.4.8-2 | vulnerable |
| Ubuntu | mongodb | pro | 1:2.4.9-1 | vulnerable |
| Ubuntu | mongodb | pro | 1:2.4.9-1ubuntu1 | vulnerable |
| Ubuntu | mongodb | pro | 1:2.4.9-1ubuntu2 | vulnerable |
| Ubuntu | mongodb | pro | 1:2.4.9-1ubuntu2+esm2 | vulnerable |
| Ubuntu | mongodb | pro | 1:2.6.10-0ubuntu1 | vulnerable |
| Ubuntu | mongodb | pro | 1:2.6.10-0ubuntu1+esm2 | vulnerable |
| Ubuntu | mongodb | pro | 1:3.4.7-1 | vulnerable |
| Ubuntu | mongodb | pro | 1:3.4.7-1ubuntu1 | vulnerable |
| Ubuntu | mongodb | pro | 1:3.4.7-1ubuntu2 | vulnerable |
| Ubuntu | mongodb | pro | 1:3.4.7-1ubuntu4 | vulnerable |
| Ubuntu | mongodb | pro | 1:3.4.14-3ubuntu1 | vulnerable |
| Ubuntu | mongodb | pro | 1:3.4.14-3ubuntu2 | vulnerable |
| Ubuntu | mongodb | pro | 1:3.6.3-0ubuntu1 | vulnerable |
| Ubuntu | mongodb | pro | 1:3.6.3-0ubuntu1.1 | vulnerable |
| Ubuntu | mongodb | pro | 1:3.6.3-0ubuntu1.3 | vulnerable |
| Ubuntu | mongodb | pro | 1:3.6.3-0ubuntu1.4 | vulnerable |
| Ubuntu | mongodb | pro | 1:3.6.3-0ubuntu1.4+esm1 | vulnerable |
| Ubuntu | mongodb | pro | 1:3.6.3-0ubuntu1.4+esm2 | vulnerable |
| Ubuntu | mongodb | pro | 1:3.6.9+really3.6.8+90~g8e540c0b6d-0ubuntu2 | vulnerable |
| Ubuntu | mongodb | pro | 1:3.6.9+really3.6.8+90~g8e540c0b6d-0ubuntu5 | vulnerable |
| Ubuntu | mongodb | pro | 1:3.6.9+really3.6.8+90~g8e540c0b6d-0ubuntu5.2 | vulnerable |
| Ubuntu | mongodb | pro | 1:3.6.9+really3.6.8+90~g8e540c0b6d-0ubuntu5.3 | vulnerable |
| Ubuntu | mongodb | pro | 1:3.6.9+really3.6.8+90~g8e540c0b6d-0ubuntu5.3+esm1 | vulnerable |
| Cpe | mongodb | Not reported | Not reported | unknown |
Fixed-version evidence
OpenFactory catalog packages
No matching packages in this catalog.
Observed: