DEBIAN-CVE-2026-110682

Source
https://security-tracker.debian.org/tracker/CVE-2026-110682
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110682.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-110682
Upstream
Published
2026-10-19T20:47:37Z
Modified
2026-10-20T05:00:07Z
Summary
[none]
Details

Cpanel::JSON::XS versions from 4.42 before 4.80 for Perl let input chunking change the decoded value of top-level numbers in incr_parse. allow_nonref is enabled by default and incr_parse inherits it. A top-level number, true, false or null has no closing delimiter, so the incremental parser decodes whatever has arrived. The bytes 12 decode as one value when read together, but as 1 and then 2 when split across two reads. A peer that can influence read boundaries can change how many messages a stream consumer decodes and what values they carry.

References

Affected packages

Debian:12 / libcpanel-json-xs-perl

Package

Name
libcpanel-json-xs-perl
Purl
pkg:deb/debian/libcpanel-json-xs-perl?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.35-1
4.35-1+deb12u1
4.36-1
4.37-1
4.38-1
4.39-1
4.39-2~deb13u1
4.39-2
4.40-1
4.41-1
4.42-1
4.51-1
4.80-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110682.json"

Debian:13 / libcpanel-json-xs-perl

Package

Name
libcpanel-json-xs-perl
Purl
pkg:deb/debian/libcpanel-json-xs-perl?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.39-1
4.39-2~deb13u1
4.39-2
4.40-1
4.41-1
4.42-1
4.51-1
4.80-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110682.json"

Debian:14 / libcpanel-json-xs-perl

Package

Name
libcpanel-json-xs-perl
Purl
pkg:deb/debian/libcpanel-json-xs-perl?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.39-1
4.39-2~deb13u1
4.39-2
4.40-1
4.41-1
4.42-1
4.51-1
4.80-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110682.json"