DEBIAN-CVE-2026-42535

See a problem?
Please try reporting it to the source first.
Source
https://security-tracker.debian.org/tracker/CVE-2026-42535
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-42535.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-42535
Upstream
  • CVE-2026-42535
Published
2026-06-08T16:16:39Z
Modified
2026-09-14T17:03:36Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H CVSS Calculator
Summary
[none]
Details

A path handling issue in mod_dav_fs in Apache 2.4.67 and earlier allows a WebDAV content author to directly manipulate trusted DAV property databases, potentially causing child process crashes. Users are recommended to upgrade to version 2.4.68, which fixes this issue.

References

Affected packages

Debian:12 / apache2

Package

Name
apache2
Purl
pkg:deb/debian/apache2?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.68-1~deb12u1

Affected versions

2.*
2.4.57-2
2.4.57-3
2.4.58-1
2.4.59-1~deb10u1
2.4.59-1~deb11u1
2.4.59-1~deb12u1
2.4.59-1
2.4.59-2
2.4.60-1
2.4.61-1~deb11u1
2.4.61-1~deb12u1
2.4.61-1
2.4.62-1~deb11u1
2.4.62-1~deb11u2
2.4.62-1~deb12u1
2.4.62-1~deb12u2
2.4.62-1
2.4.62-2
2.4.62-3
2.4.62-4
2.4.62-5
2.4.62-6
2.4.63-1
2.4.64-1
2.4.65-1~deb11u1
2.4.65-1~deb12u1
2.4.65-1
2.4.65-2
2.4.65-3
2.4.66-1~deb11u1
2.4.66-1~deb12u1
2.4.66-1~deb12u2
2.4.66-1~deb13u1
2.4.66-1~deb13u2
2.4.66-1
2.4.66-2
2.4.66-3
2.4.66-4
2.4.66-5
2.4.66-6
2.4.66-7
2.4.66-8
2.4.67-1~deb11u1
2.4.67-1~deb11u2
2.4.67-1~deb11u3
2.4.67-1~deb12u1
2.4.67-1~deb12u2
2.4.67-1~deb12u3
2.4.67-1~deb13u1
2.4.67-1~deb13u2
2.4.67-1~deb13u3
2.4.67-1
2.4.67-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-42535.json"

Debian:13 / apache2

Package

Name
apache2
Purl
pkg:deb/debian/apache2?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.68-1~deb13u1

Affected versions

2.*
2.4.65-2
2.4.65-3
2.4.66-1~deb11u1
2.4.66-1~deb12u1
2.4.66-1~deb12u2
2.4.66-1~deb13u1
2.4.66-1~deb13u2
2.4.66-1
2.4.66-2
2.4.66-3
2.4.66-4
2.4.66-5
2.4.66-6
2.4.66-7
2.4.66-8
2.4.67-1~deb11u1
2.4.67-1~deb11u2
2.4.67-1~deb11u3
2.4.67-1~deb12u1
2.4.67-1~deb12u2
2.4.67-1~deb12u3
2.4.67-1~deb13u1
2.4.67-1~deb13u2
2.4.67-1~deb13u3
2.4.67-1
2.4.67-2
2.4.68-1~deb12u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-42535.json"

Debian:14 / apache2

Package

Name
apache2
Purl
pkg:deb/debian/apache2?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.68-1

Affected versions

2.*
2.4.65-2
2.4.65-3
2.4.66-1~deb11u1
2.4.66-1~deb12u1
2.4.66-1~deb12u2
2.4.66-1~deb13u1
2.4.66-1~deb13u2
2.4.66-1
2.4.66-2
2.4.66-3
2.4.66-4
2.4.66-5
2.4.66-6
2.4.66-7
2.4.66-8
2.4.67-1~deb11u1
2.4.67-1~deb11u2
2.4.67-1~deb11u3
2.4.67-1~deb12u1
2.4.67-1~deb12u2
2.4.67-1~deb12u3
2.4.67-1~deb13u1
2.4.67-1~deb13u2
2.4.67-1~deb13u3
2.4.67-1
2.4.67-2
2.4.68-1~deb12u1
2.4.68-1~deb13u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-42535.json"