DEBIAN-CVE-2026-5090

Source
https://security-tracker.debian.org/tracker/CVE-2026-5090
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-5090.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-5090
Upstream
Published
2026-05-19T22:16:39Z
Modified
2026-09-20T05:00:09Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

Template::Plugin::HTML versions before 3.103 for Perl allows HTML and JavaScript to be injected. The html_filter function did not escape single quotes. HTML attributes inside of single quotes could be have code injected. For example, the variable "var" in would not be properly escaped. An attacker could insert some limited HTML and JavaScript, for example, var = " ' onclick='while (true) { alert(1) }'" Note that arbitrary HTML and JavaScript would be difficult to inject, because angle brackets, ampersands and double-quotes would still be escaped.

References

Affected packages

Debian:12 / libtemplate-perl

Package

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

Affected ranges

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

Affected versions

2.*
2.27-1
3.*
3.102-1
3.102-2
3.102-3
3.106-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-5090.json"

Debian:13 / libtemplate-perl

Package

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

Affected ranges

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

Affected versions

2.*
2.27-1
3.*
3.102-1
3.102-2
3.102-3
3.106-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-5090.json"

Debian:14 / libtemplate-perl

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.102-3

Affected versions

2.*
2.27-1
3.*
3.102-1
3.102-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-5090.json"