CVE-2026-5186

EUVD-2026-17340
A weakness has been identified in Nothings stb up to 2.30. This impacts the function stbi__load_gif_main of the file stb_image.h of the component Multi-frame GIF File Handler. This manipulation causes double free. The attack requires local access. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
VulDBCNA
5.3 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 1.68%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
nothingsstb
2.0
CNA
nothingsstb
2.1
CNA
nothingsstb
2.2
CNA
nothingsstb
2.3
CNA
nothingsstb
2.4
CNA
nothingsstb
2.5
CNA
nothingsstb
2.6
CNA
nothingsstb
2.7
CNA
nothingsstb
2.8
CNA
nothingsstb
2.9
CNA
nothingsstb
2.10
CNA
nothingsstb
2.11
CNA
nothingsstb
2.12
CNA
nothingsstb
2.13
CNA
nothingsstb
2.14
CNA
nothingsstb
2.15
CNA
nothingsstb
2.16
CNA
nothingsstb
2.17
CNA
nothingsstb
2.18
CNA
nothingsstb
2.19
CNA
nothingsstb
2.20
CNA
nothingsstb
2.21
CNA
nothingsstb
2.22
CNA
nothingsstb
2.23
CNA
nothingsstb
2.24
CNA
nothingsstb
2.25
CNA
nothingsstb
2.26
CNA
nothingsstb
2.27
CNA
nothingsstb
2.28
CNA
nothingsstb
2.29
CNA
nothingsstb
2.30
CNA
Debian logo
Debian Releases
Debian Product
Codename
libstb
bookworm
no-dsa
bullseye
vulnerable
bullseye (security)
vulnerable
forky
vulnerable
sid
vulnerable
trixie
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libstb
focal
needs-triage
jammy
needs-triage
noble
needs-triage
questing
ignored
resolute
needs-triage
Common Weakness Enumeration
References
https://vuldb.com/submit/780395
https://vuldb.com/vuln/354254
https://vuldb.com/vuln/354254/cti