CVE-2026-4887
Gimp: gimp:memory disclosure and denial of service via specially crafted pcx image
CVSS Score
6.1
EPSS Score
0.1%
EPSS Percentile
19th
A flaw was found in GIMP. This issue is a heap buffer over-read in GIMP PCX file loader due to an off-by-one error. A remote attacker could exploit this by convincing a user to open a specially crafted PCX image. Successful exploitation could lead to out-of-bounds memory disclosure and a possible application crash, resulting in a Denial of Service (DoS).
| CWE | CWE-193 |
| Vendor | red hat |
| Product | red hat enterprise linux 6 |
| Published | Mar 26, 2026 |
| Last Updated | Mar 30, 2026 |
Stay Ahead of the Next One
Get instant alerts for red hat red hat enterprise linux 6
Be the first to know when new medium vulnerabilities affecting red hat red hat enterprise linux 6 are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
High
Affected Versions
Red Hat / Red Hat Enterprise Linux 6
All versions affected Red Hat / Red Hat Enterprise Linux 7
All versions affected Red Hat / Red Hat Enterprise Linux 8
All versions affected Red Hat / Red Hat Enterprise Linux 9
All versions affected References
Credits
Red Hat would like to thank Meshaal (@unrealmesh) for reporting this issue.