What is CVE-2026-33156?

CVE-2026-33156 is a high-severity vulnerability in Nickemanarin Screentogif, classified under Untrusted Search Path. CVSS score: 7.8/10. Published 2026-03-20.

How severe is CVE-2026-33156?

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

Vulnerability in Nickemanarin Screentogif

CVE-2026-33156

ScreenToGif is a screen recording tool. In versions from 2.42.1 and prior, ScreenToGif is vulnerable to DLL sideloading via version.dll . When the portable executable is run from a user-writable directory, it loads version.dll from the app…

EPSS: 0.000 (0.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Nickemanarin Screentogif — versions <= 2.42.1

Weakness classification (CWE)

CWE-426 — Untrusted Search Path
CWE-427 — Uncontrolled Search Path Element

References

https://github.com/NickeManarin/ScreenToGif/security/advisories/GHSA-3fmj-j696-9mg2 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-33156?: CVE-2026-33156 is a high-severity vulnerability in Nickemanarin Screentogif, classified under Untrusted Search Path. CVSS score: 7.8/10. Published 2026-03-20.
How severe is CVE-2026-33156?: High severity. CVSS v3 base score is 7.8 out of 10.