CVE-2026-110601

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Source
https://cve.org/CVERecord?id=CVE-2026-110601
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110601.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-110601
Published
2026-10-14T14:16:43Z
Modified
2026-10-15T02:47:45Z
Severity
  • 5.8 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
libsixel before 1.8.7-r1 and 1.9.0 through 1.10.5 Heap Out-of-Bounds Write via GIF
Details

libsixel before 1.8.7-r1 and 1.9.0 through 1.10.5 contains a heap out-of-bounds write vulnerability in gif_init_frame() in src/fromgif.c, which never checks the GIF transparent color index against the palette size. Attackers can supply a crafted GIF with a small color table and large transparent index, processed with a background color set, to write bytes past the palette buffer, causing heap corruption or crashes.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-787"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110601.json"
}
References

Affected packages

Git / github.com/libsixel/libsixel

Affected ranges

Type
GIT
Repo
https://github.com/libsixel/libsixel
Events
Introduced
857185461d8703bbe4f4ed4b5c18f8292fd675f2
Last Affected
37026b01a0bd38634ae0a8c5017bd4671101fe08
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "1.9.0"
        },
        {
            "last_affected":  "1.10.5"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

v1.*
v1.10.0
v1.10.1
v1.10.2
v1.10.4
v1.10.5
v1.9.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110601.json"

Git / github.com/saitoha/libsixel

Affected ranges

Type
GIT
Repo
https://github.com/saitoha/libsixel
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
6d628cf43548e1f2739cbb13afcc6e8257868db5
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "1.8.7-r1"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

Other
nightly-latest
v0.*
v0.14.0
v0.15.0
v0.16.0
v0.16.1
v0.17.0
v0.17.1
v0.17.2
v0.18.0
v0.19.2
v0.19.3
v0.19.4
v0.19.5
v0.19.6
v0.20.0
v0.21.0
v0.21.1
v0.22.0
v0.22.1
v0.22.2
v0.22.3
v0.23.0
v0.23.1
v0.23.2
v0.24.0
v0.24.2
v0.25.0
v0.25.1
v0.25.2
v0.25.3
v0.25.4
v0.25.5
v0.26.0
v0.27.0
v0.27.1
v0.28.0
v1.*
v1.0.0
v1.0.1
v1.0.2
v1.1.0
v1.1.1
v1.1.2
v1.3.1
v1.3.2
v1.3.3
v1.3.4
v1.3.5
v1.3.6
v1.4.0
v1.4.1
v1.4.10
v1.4.11
v1.4.12
v1.4.13
v1.4.2
v1.4.3
v1.4.4
v1.4.5
v1.4.6
v1.4.7
v1.4.8
v1.4.9
v1.5.0
v1.5.1
v1.5.2
v1.6.1
v1.7.1
v1.7.2
v1.7.3
v1.8.0
v1.8.1
v1.8.2
v1.8.3
v1.8.4
v1.8.5
v1.8.6
v1.8.7

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110601.json"