Description
Information exposure vulnerability in RT software affecting version 4.4.1. This vulnerability allows an attacker with local access to the device to retrieve sensitive information about the application, such as vulnerability tickets, because the application stores the information in the browser cache, leading to information exposure despite session termination.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Best Practical Solutions | Request Tracker | 4.4.1 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | request-tracker5 | 5.0.7+dfsg-1 | — |
| Debian 13 | request-tracker5 | 5.0.7+dfsg-1 | — |
| Debian 12 | request-tracker4 | 4.4.6+dfsg-1.1+deb12u2 | DSA-5911-1 |
| Debian 12 | request-tracker5 | 5.0.3+dfsg-3~deb12u3 | DSA-5909-1 |
| Debian 11 | request-tracker4 | 4.4.4+dfsg-2+deb11u4 | DLA-4157-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.04 LTS | request-tracker4 | No fix yet | — |
| Ubuntu 25.10 | request-tracker4 | No fix yet | — |
| Ubuntu 24.04 LTS | request-tracker4 | No fix yet | — |
| Ubuntu 22.04 LTS | request-tracker4 | No fix yet | — |
| Ubuntu 20.04 LTS | request-tracker4 | No fix yet | — |
Show 4 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | request-tracker4 | No fix yet | — |
| Ubuntu Pro 24.04 LTS | request-tracker5 | 5.0.5+dfsg-2ubuntu0.1~esm1 | USN-7692-1 |
| Ubuntu Pro 22.04 LTS | request-tracker5 | 5.0.1+dfsg-1ubuntu1+esm1 | USN-7692-1 |
| Ubuntu Pro 18.04 LTS | request-tracker4 | No fix yet | — |
Advisories 4
- USN-7692-1 request-tracker5 vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- DSA-5909-1 request-tracker5 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-5911-1 request-tracker4 - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-4157-1 request-tracker4 - security update Debian Security (DSA / DLA) · Mar 9, 2026