What is CVE-2017-10926?

CVE-2017-10926 is a high-severity vulnerability in Irfanview Fpx, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2017-07-05.

How severe is CVE-2017-10926?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Irfanview Fpx

CVE-2017-10926

IrfanView 4.44 (32bit) with FPX Plugin 4.47 might allow attackers to cause a denial of service or possibly have unspecified other impact via a crafted .fpx file, related to a "Read Access Violation starting at wow64!Wow64NotifyDebugger+0x000000000000001d."

Vulnerability class: Buffer Overflow

Published 2017-07-05 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.018 (77.1th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000

Affected products

Irfanview Fpx — versions 4.47
Irfanview — versions 4.44

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

www.irfanview.net/main_history.htm
github.com/wlinzi/security_advisories/tree/master/CVE-2017-10926 (Third Party Advisory)

Frequently asked questions

What is CVE-2017-10926?: CVE-2017-10926 is a high-severity vulnerability in Irfanview Fpx, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2017-07-05.
How severe is CVE-2017-10926?: High severity. CVSS v3 base score is 7.8 out of 10.