Description
Incorrect validation of user input in the role name parser may lead to use of uninitialized memory allowing an unauthenticated attacker to use a specially crafted request to cause a denial of service. This issue affects MongoDB Server v4.4 versions prior to 4.4.0-rc12; MongoDB Server v4.2 versions prior to 4.2.9.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| MongoDB | MongoDB Server | 4.2 – < 4.2.9, 4.4 – < 4.4.0-rc12 | 4.2.9 |
Advisories 2
- ICSA-26-218-01 ABB Ability Zenon CISA ICS & IT advisories · Aug 6, 2026
- 9AKK108472A9037 ABB AbilityTM zenon Security Risk Due to End-of-Life MongoDB Component ABB PSIRT · Jul 30, 2026