CVE-2026-101082 PMWeb downloader.aspx path traversal
Remote attackers can exploit a path traversal vulnerability in PMWeb's downloader.aspx to read arbitrary files from the server.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-101082?
CVE-2026-101082 is a medium-severity path traversal vulnerability in PMWeb, published on 28 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A weakness has been identified in PMWeb 7.x/8.x/2025.x. This issue affects some unknown processing of the file downloader.aspx. This manipulation of the argument FullFileName/FileName causes path traversal. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Weakness: CWE-22
Which versions are affected by CVE-2026-101082?
How do I fix CVE-2026-101082?
No fix has been published for CVE-2026-101082 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-2026-101082 being exploited?
There is no known exploitation of CVE-2026-101082 in the wild and no public exploit code.
Sources
Also known as GHSA-fj94-7v35-7fgh.