DEBIAN-CVE-2026-126673

Source
https://security-tracker.debian.org/tracker/CVE-2026-126673
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-126673.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-126673
Upstream
Published
2026-11-12T01:17:11Z
Modified
2026-11-12T12:00:06Z
Summary
[none]
Details

Data::Dump::Streamer versions before 3.00 for Perl allow code injection via unescaped Regexp patterns in _dump_qr. A Regexp's pattern is written into a qr literal without escaping "$" or "@", so "@{[ ... ]}" and "${\ ... }" in the pattern run as code when the dump is evaluated. An already escaped delimiter gets a second backslash, which leaves the delimiter bare and ends the qr literal early. An attacker who supplies a pattern that an application compiles, dumps and later restores with eval or do can run arbitrary Perl code.

References

Affected packages

Debian:12 / libdata-dump-streamer-perl

Package

Name
libdata-dump-streamer-perl
Purl
pkg:deb/debian/libdata-dump-streamer-perl?arch=source&distro=bookworm

Affected ranges

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

Affected versions

2.*
2.42-1
2.42-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-126673.json"

Debian:13 / libdata-dump-streamer-perl

Package

Name
libdata-dump-streamer-perl
Purl
pkg:deb/debian/libdata-dump-streamer-perl?arch=source&distro=trixie

Affected ranges

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

Affected versions

2.*
2.42-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-126673.json"

Debian:14 / libdata-dump-streamer-perl

Package

Name
libdata-dump-streamer-perl
Purl
pkg:deb/debian/libdata-dump-streamer-perl?arch=source&distro=forky

Affected ranges

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

Affected versions

2.*
2.42-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-126673.json"