Vulnerability · Published Jun 1, 2026 · Assigned by VulDB
CVE-2026-10294PackageKit API pk-transaction.c g_file_test improper authorization
Medium 4.3
In plain English
A medium-severity security flaw in PackageKit. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
A vulnerability has been found in PackageKit up to 1.3.5. Affected is the function g_file_test of the file src/pk-transaction.c of the component API. Such manipulation of the argument frontend-socket leads to improper authorization. The attack can be executed remotely. The exploit has been disclosed to the public and may be used.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | packagekit | no fix listed | DEBIAN-CVE-2026-10294 |
| Debian:13 | packagekit | no fix listed | DEBIAN-CVE-2026-10294 |
| Debian:14 | packagekit | 1.3.6-1 | DEBIAN-CVE-2026-10294 |
| Ubuntu:22.04:LTS | packagekit | no fix listed | UBUNTU-CVE-2026-10294 |
| Ubuntu:24.04:LTS | packagekit | no fix listed | UBUNTU-CVE-2026-10294 |
| Ubuntu:25.10 | packagekit | no fix listed | UBUNTU-CVE-2026-10294 |
| Ubuntu:26.04:LTS | packagekit | no fix listed | UBUNTU-CVE-2026-10294 |
| Ubuntu:26.10 | packagekit | no fix listed | UBUNTU-CVE-2026-10294 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | PackageKit | 1.3.01.3.11.3.21.3.31.3.41.3.5 |
Weakness: CWE-285, CWE-266 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
References
- VDB-367587 | PackageKit API pk-transaction.c g_file_test improper authorization vdb-entry, technical-description
- VDB-367587 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-10294 | CVE Analysis and Report third-party-advisory
- Submit #826470 | PackageKit v1.3.5 Incorrect Use of Privileged APIs third-party-advisory
- https://github.com/PackageKit/PackageKit/issues/969 exploit, issue-tracking
- https://github.com/PackageKit/PackageKit/ product