CVE-2026-77914 rConfig Core 8.0.0 < 8.2.13 Core Path Traversal via Export Download Endpoint
Authenticated attackers can read arbitrary files via path traversal in the export download endpoint of rConfig Core.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-77914?
CVE-2026-77914 is a high-severity path traversal vulnerability in rconfig, published on 24 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
rConfig Core 8.0.0 before 8.2.13 contains a path traversal vulnerability that allows authenticated users to read arbitrary files by supplying crafted filenames containing directory traversal sequences to the export download endpoint. Attackers can manipulate the filename parameter with traversal sequences to escape the intended export directory and access files outside it that are readable by the application process.
Weakness: CWE-22
Which versions are affected by CVE-2026-77914?
How do I fix CVE-2026-77914?
No fix has been published for CVE-2026-77914 yet. Limit exposure of the affected software until one is available.
Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.
Is CVE-2026-77914 being exploited?
There is no known exploitation of CVE-2026-77914 in the wild and no public exploit code.
Sources
Also known as GHSA-6928-5hpx-7r3v, GHSA-m5rw-jcrm-mmwc.