DEBIAN-CVE-2026-48188

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Source
https://security-tracker.debian.org/tracker/CVE-2026-48188
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-48188.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-48188
Upstream
  • CVE-2026-48188
Published
2026-06-01T04:16:22Z
Modified
2026-09-22T11:00:07Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
Summary
[none]
Details

An improper Input Validation vulnerability in OTRS or ((OTRS)) Community Edition database layer module allows an unauthenticated SQL injection which can lead to an authentication bypass. This issue only affects the system if the MySQL/MariaDB server is configured with the NO_BACKSLASH_ESCAPES SQL mode. This issue affects OTRS: * 7.0.X * 8.0.X * 2023.X * 2024.X * 2025.X * 2026.X before 2026.4.X * (OTRS)) Community Edition: 6.0.x Products based on the ((OTRS)) Community Edition also very likely to be affected

References

Affected packages

Debian:12 / znuny

Package

Name
znuny
Purl
pkg:deb/debian/znuny?arch=source&distro=bookworm

Affected ranges

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

Affected versions

6.*
6.3.2-3
6.3.3-1~bpo11+1
6.3.3-1
6.3.4-1~bpo11+1
6.3.4-1
6.4.2-1~bpo11+1
6.4.2-1
6.4.2-2
6.4.3-1~bpo11+1
6.4.3-1
6.4.4-1
6.4.5-1~bpo11+1
6.4.5-1
6.4.5-2
6.5.1-1
6.5.3-1~bpo12+1
6.5.3-1
6.5.4-1~bpo12+1
6.5.4-1
6.5.5-1~bpo12+1
6.5.5-1
6.5.6-1~bpo12+1
6.5.6-1
6.5.8-1~bpo12+1
6.5.8-1
6.5.9-1~bpo12+1
6.5.9-1
6.5.10-1~bpo12+1
6.5.10-1
6.5.11-1~bpo12+1
6.5.11-1
6.5.13-1
6.5.14-1~bpo12+1
6.5.14-1
6.5.15-1
6.5.15-2~bpo12+1
6.5.15-2
6.5.16-1
6.5.18-1~bpo13+1
6.5.18-1
6.5.19-1
6.5.20-1
6.5.21-1
6.5.22-1~bpo13+1
6.5.22-1
6.5.23-1~bpo13+1
6.5.23-1
6.5.24-1~bpo13+1
6.5.24-1
6.5.25-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-48188.json"

Debian:13 / znuny

Package

Name
znuny
Purl
pkg:deb/debian/znuny?arch=source&distro=trixie

Affected ranges

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

Affected versions

6.*
6.3.2-3
6.3.3-1~bpo11+1
6.3.3-1
6.3.4-1~bpo11+1
6.3.4-1
6.4.2-1~bpo11+1
6.4.2-1
6.4.2-2
6.4.3-1~bpo11+1
6.4.3-1
6.4.4-1
6.4.5-1~bpo11+1
6.4.5-1
6.4.5-2
6.5.1-1
6.5.3-1~bpo12+1
6.5.3-1
6.5.4-1~bpo12+1
6.5.4-1
6.5.5-1~bpo12+1
6.5.5-1
6.5.6-1~bpo12+1
6.5.6-1
6.5.8-1~bpo12+1
6.5.8-1
6.5.9-1~bpo12+1
6.5.9-1
6.5.10-1~bpo12+1
6.5.10-1
6.5.11-1~bpo12+1
6.5.11-1
6.5.13-1
6.5.14-1~bpo12+1
6.5.14-1
6.5.15-1
6.5.15-2~bpo12+1
6.5.15-2
6.5.16-1
6.5.18-1~bpo13+1
6.5.18-1
6.5.19-1
6.5.20-1
6.5.21-1
6.5.22-1~bpo13+1
6.5.22-1
6.5.23-1~bpo13+1
6.5.23-1
6.5.24-1~bpo13+1
6.5.24-1
6.5.25-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-48188.json"

Debian:14 / znuny

Package

Name
znuny
Purl
pkg:deb/debian/znuny?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
6.5.25-1

Affected versions

6.*
6.3.2-3
6.3.3-1~bpo11+1
6.3.3-1
6.3.4-1~bpo11+1
6.3.4-1
6.4.2-1~bpo11+1
6.4.2-1
6.4.2-2
6.4.3-1~bpo11+1
6.4.3-1
6.4.4-1
6.4.5-1~bpo11+1
6.4.5-1
6.4.5-2
6.5.1-1
6.5.3-1~bpo12+1
6.5.3-1
6.5.4-1~bpo12+1
6.5.4-1
6.5.5-1~bpo12+1
6.5.5-1
6.5.6-1~bpo12+1
6.5.6-1
6.5.8-1~bpo12+1
6.5.8-1
6.5.9-1~bpo12+1
6.5.9-1
6.5.10-1~bpo12+1
6.5.10-1
6.5.11-1~bpo12+1
6.5.11-1
6.5.13-1
6.5.14-1~bpo12+1
6.5.14-1
6.5.15-1
6.5.15-2~bpo12+1
6.5.15-2
6.5.16-1
6.5.18-1~bpo13+1
6.5.18-1
6.5.19-1
6.5.20-1
6.5.21-1
6.5.22-1~bpo13+1
6.5.22-1
6.5.23-1~bpo13+1
6.5.23-1
6.5.24-1~bpo13+1
6.5.24-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-48188.json"