CVE-2026-58384 Gimp: gimp: integer overflow in read_rle_channel()
An integer overflow in GIMP's PSD parser allows heap corruption, potentially leading to arbitrary code execution or denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2026-58384?
CVE-2026-58384 is a high-severity vulnerability in Gimp Gimp, published on 7 Jul 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
A flaw was found in GIMP's PSD parser. An integer overflow in read_RLE_channel() can cause an undersized heap allocation for the RLE row-length table, after which subsequent per-row writes corrupt heap memory. This could lead to memory corruption, potentially resulting in denial of service or arbitrary code execution.
Weakness: CWE-190
Which versions are affected by CVE-2026-58384?
It affects 2 products.
Products include Gimp Gimp, Redhat Enterprise Linux.
How do I fix CVE-2026-58384?
Apply the vendor's patch.
Is CVE-2026-58384 being exploited?
There is no known exploitation of CVE-2026-58384 in the wild and no public exploit code.
Other vulnerabilities in Gimp Gimp
Sources
Also known as DEBIAN-CVE-2026-58384, GHSA-pp89-6qxc-wh8f, UBUNTU-CVE-2026-58384.