Is there a public exploit for CVE-2026-78475?

No public exploit for CVE-2026-78475 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-78475?

CVE-2026-78475 scores CVSS 6.1 (v3.1), rated medium. EPSS puts the chance of exploitation in the next 30 days at 0.26%.

What does CVE-2026-78475 affect?

CVE-2026-78475 affects Gnome GIMP.

6.1 Medium

A flaw was found in the file-pix (ESM) plugin in GIMP.

CVE-2026-78475

A flaw was found in the file-pix (ESM) plugin in GIMP. When processing a specially crafted PIX image file, the plugin allocates a Variable-Length Array (VLA) on the stack without proper bounds checking, causing an unbounded stack allocation followed by a 21-byte stack over-read. This can result in a denial of service due to stack exhaustion and a limited information disclosure of stack memory contents into an intermediate file.

Assessment

CVSS: 6.1 (v3.1)
Severity: Medium
EPSS: 0.26% chance of exploitation in the next 30 days
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 24 August 2026
Last updated: 6 November 2026
Affected: Gnome · GIMP
Assigner: redhat

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

At the source

EUVD (ENISA)

References

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