CVE-2026-30041 Integer overflow in n/a
Attackers can execute arbitrary code or cause denial of service in FastStone Image Viewer by supplying a crafted PSD file due to an integer overflow.
- 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-2026-30041?
CVE-2026-30041 is a high-severity vulnerability in n/a, published on 26 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An integer overflow in the PSD parser compnent of FastStone Image Viewer v8.3 allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via supplying a crafted PSD file.
Weakness: CWE-400
Which versions are affected by CVE-2026-30041?
How do I fix CVE-2026-30041?
No fix has been published for CVE-2026-30041 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-30041 being exploited?
There is no known exploitation of CVE-2026-30041 in the wild and no public exploit code.
Sources
Also known as GHSA-qqfj-jwq4-rqmg.