DEBIAN-CVE-2026-39823

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Source
https://security-tracker.debian.org/tracker/CVE-2026-39823
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39823.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-39823
Upstream
Published
2026-05-07T20:16:43Z
Modified
2026-09-14T17:03:32Z
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

CVE-2026-27142 fixed a vulnerability in which URLs were not correctly escaped inside of a tag's attribute. If the URL content were to insert ASCII whitespaces around the '=' rune inside of the attribute, the escaper would fail to similarly escape it, leading to XSS.

References

Affected packages

Debian:12 / golang-1.19

Package

Name
golang-1.19
Purl
pkg:deb/debian/golang-1.19?arch=source&distro=bookworm

Affected ranges

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

Affected versions

1.*
1.19.8-2
1.19.9-1
1.19.10-1
1.19.10-2
1.19.11-1
1.19.12-1
1.19.12-2~bpo11+1
1.19.12-2~bpo12+1
1.19.12-2
1.19.13-1~bpo11+1
1.19.13-1~bpo12+1
1.19.13-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39823.json"

Debian:13 / golang-1.24

Package

Name
golang-1.24
Purl
pkg:deb/debian/golang-1.24?arch=source&distro=trixie

Affected ranges

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

Affected versions

1.*
1.24.4-1
1.24.4-2
1.24.4-3
1.24.4-4
1.24.7-1
1.24.8-1
1.24.9-1
1.24.12-1
1.24.13-1
1.24.13-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39823.json"

Debian:14 / golang-1.25

Package

Name
golang-1.25
Purl
pkg:deb/debian/golang-1.25?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.25.10-1

Affected versions

1.*
1.25.0-1
1.25.0-2
1.25.1-1
1.25.2-1
1.25.3-1
1.25.6-1
1.25.7-1
1.25.7-2
1.25.8-1
1.25.9-1
1.25.10-1~bpo13+1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39823.json"

Debian:14 / golang-1.26

Package

Name
golang-1.26
Purl
pkg:deb/debian/golang-1.26?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.26.3-1

Affected versions

1.*
1.26~rc2-1
1.26~rc3-1
1.26~rc3-2
1.26.0-1
1.26.1-1
1.26.2-1
1.26.2-2
1.26.2-3
1.26.3-1~bpo13+1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-39823.json"