CVE-2026-3707 is an integer overflow vulnerability affecting MrNanko webp4j versions up to 1.3.x, specifically within the DecodeGifFromMemory function in src/main/c/gif_decoder.c. This vulnerability carries a CVSS score of 5.3 (Medium), indicating that an attacker with local access could exploit it with low complexity to achieve low impact on confidentiality, integrity, and availability. While a public exploit is available, there is no evidence of active exploitation, and it has garnered minimal community discussion or media coverage. Organizations are advised to apply the provided patch (89771b201c66d15d29e4cc016d8aae82b6a5fbe1) to mitigate this risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| MrNanko | Webp4j | 1.0, 1.1, 1.2, 1.3CNA affected |
CVSS version used by this source: 4.0
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.