DEBIAN-CVE-2026-110687
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-110687
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110687.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-110687
- Upstream
- Published
- 2026-10-19T20:47:25Z
- Modified
- 2026-10-20T05:00:09Z
- Summary
- [none]
- Details
-
Cpanel::JSON::XS versions from 4.43 before 4.80 for Perl misorder byte-string keys during canonical encoding in utf16_cmp. canonical sorts keys by UTF-16 code units. When any key in a hash is UTF-8 flagged, every key is decoded as UTF-8 for the comparison, including byte-string keys that the encoder writes out as Latin-1 characters. A byte-string key whose bytes are valid UTF-8 is sorted out of order, and two keys that encode differently can compare equal and are left in hash order. The same data can encode to different canonical documents across processes.
- 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
-
Introduced0 Unknown introduced version / All previous versions are affected
Debian:13 / libcpanel-json-xs-perl
Package
- Name
- libcpanel-json-xs-perl
- Purl
- pkg:deb/debian/libcpanel-json-xs-perl?arch=source&distro=trixie
Debian:14 / libcpanel-json-xs-perl
Package
- Name
- libcpanel-json-xs-perl
- Purl
- pkg:deb/debian/libcpanel-json-xs-perl?arch=source&distro=forky