Description
saitoha libsixel until v1.8.7 was discovered to contain a memory leak via the component malloc_stub.c.
Scores
CVSS v3
4.0
EPSS
0.0002
EPSS Percentile
3.6%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-401
Status
published
Products (2)
libsixel_project/libsixel
< 1.8.7
saitoha/libsixel
< 1.8.7
Published
Feb 23, 2026
Tracked Since
Feb 23, 2026