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CVE-2026-33156

26
FAUCET Score

CVE-2026-33156 details a DLL sideloading vulnerability in ScreenToGif versions 2.42.1 and prior, allowing arbitrary code execution when the portable application loads a malicious version.dll from a user-writable directory. This High severity vulnerability, rated CVSS 7.8, requires user interaction and local access, but its low attack complexity and the application's portable nature make it particularly impactful, leading to high confidentiality, integrity, and availability compromise. Currently, there are no publicly available patches, nor is there evidence of active exploitation, exploit code, or significant media coverage, though it has received minor community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.42.1CPE matchmatch criteria
cpe:2.3:a:screentogif:screentogif:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.22%
Probability of exploitation in next 30 days
EPSS Percentile
13.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0022 is in the 12th percentile among its peer group of 11,621 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

github_advisoryvendor investigatingvia nvd_reference
View patch

References

github.com / NickeManarin/ScreenToGif/security/advisories/GHSA-3fmj-j696-9mg2
ExploitVendor Advisory