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CVE-2022-26505

A DNS rebinding issue in ReadyMedia (formerly MiniDLNA) before 1.3.1 allows a remote web server...

7.4 HighFix available

A DNS rebinding issue in ReadyMedia (formerly MiniDLNA) before 1.3.1 allows a remote web server to exfiltrate media files.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
High
Integrity
None
Availability
None

Exploit likelihood

1.60%Up 0.7 points since Mar 6, 2022
90%50%10%1%

What each source reports

NVD Score used 7.4

A DNS rebinding issue in ReadyMedia (formerly MiniDLNA) before 1.3.1 allows a remote web server to exfiltrate media files.

Record
CVE-2022-26505
CVSS 3.1
7.4 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:P/I:N/A:N
Weakness
CWE-290
Updated
2026-11-02
CVE List No score

A DNS rebinding issue in ReadyMedia (formerly MiniDLNA) before 1.3.1 allows a remote web server to exfiltrate media files.

Record
CVE-2022-26505
Updated
2026-11-02
EUVDEUVD-2022-31063 No score

A DNS rebinding issue in ReadyMedia (formerly MiniDLNA) before 1.3.1 allows a remote web server to exfiltrate media files.

Record
EUVD-2022-31063
Updated
2026-11-03
GitHub AdvisoriesGHSA-xw94-4rmp-7qw5 7.4

A DNS rebinding issue in ReadyMedia (formerly MiniDLNA) before 1.3.1 allows a remote web server...

A DNS rebinding issue in ReadyMedia (formerly MiniDLNA) before 1.3.1 allows a remote web server to exfiltrate media files.

Record
GHSA-xw94-4rmp-7qw5
CVSS 3.1
7.4 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Weakness
CWE-290
Updated
2026-11-02
OSVALPINE-CVE-2022-26505 7.4

A DNS rebinding issue in ReadyMedia (formerly MiniDLNA) before 1.3.1 allows a remote web server to exfiltrate media files.

Record
ALPINE-CVE-2022-26505
CVSS 3.1
7.4 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Updated
2026-11-03
OSV 7.4

A DNS rebinding issue in ReadyMedia (formerly MiniDLNA) before 1.3.1 allows a remote web server to exfiltrate media files.

Record
CVE-2022-26505
CVSS 3.1
7.4 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Updated
2026-11-02
Show 6 moreShow less
OSVDEBIAN-CVE-2022-26505 7.4

A DNS rebinding issue in ReadyMedia (formerly MiniDLNA) before 1.3.1 allows a remote web server to exfiltrate media files.

Record
DEBIAN-CVE-2022-26505
CVSS 3.1
7.4 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Updated
2026-11-03
OSVUBUNTU-CVE-2022-26505 7.4

A DNS rebinding issue in ReadyMedia (formerly MiniDLNA) before 1.3.1 allows a remote web server to exfiltrate media files.

Record
UBUNTU-CVE-2022-26505
CVSS 3.1
7.4 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Updated
2026-11-02
OSVMGASA-2022-0391 No score

Updated minidlna packages fix security vulnerability

A DNS rebinding issue in ReadyMedia (formerly MiniDLNA) before 1.3.1 allows a remote web server to exfiltrate media files. (CVE-2022-26505)

Record
MGASA-2022-0391
Updated
2026-11-02
OSVopenSUSE-SU-2022:0079-1 No score

Security update for minidlna

This update for minidlna fixes the following issues:

minidlna was updated to version 1.3.1 (boo#1196814)

  • Fixed a potential crash in SSDP request parsing.

  • Fixed a configure script failure on some platforms.

  • Protect against DNS rebinding attacks. (CVE-2022-26505)

  • Fix an socket leakage issue on some platforms.

  • Minor bug fixes.

  • add 'su minidlna minidlna' to the logrotate config

  • Added hardening to systemd service(s) (boo#1181400).

  • Use sysusers macros to create minidlna user

  • Don't hardrequire logrotate, we don't write log files anymore

Record
openSUSE-SU-2022:0079-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:11897-1 No score

minidlna-1.3.1-1.1 on GA media

These are all security issues fixed in the minidlna-1.3.1-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:11897-1
Updated
2026-11-02
OSVUSN-6398-1 No score

minidlna vulnerabilities

It was discovered that ReadyMedia was vulnerable to DNS rebinding attacks. A remote attacker could possibly use this issue to trick the local DLNA server to leak information. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. (CVE-2022-26505)

It was discovered that ReadyMedia incorrectly handled certain HTTP requests using chunked transport encoding. A remote attacker could possibly use this issue to cause buffer overflows, resulting in out-of-bounds reads and writes. (CVE-2023-33476)

Record
USN-6398-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
minidlna
Alpine:v3.17
 before 1.3.2-r0
1.3.2-r0
minidlna
Alpine:v3.18
 before 1.3.2-r0
1.3.2-r0
minidlna
Alpine:v3.19
 before 1.3.2-r0
1.3.2-r0
minidlna
Alpine:v3.20
 before 1.3.2-r0
1.3.2-r0
minidlna
Alpine:v3.21
 before 1.3.2-r0
1.3.2-r0
minidlna
Alpine:v3.22
 before 1.3.2-r0
1.3.2-r0
minidlna
Alpine:v3.23
 before 1.3.2-r0
1.3.2-r0
minidlna
Alpine:v3.24
 before 1.3.2-r0
1.3.2-r0
minidlna
Debian:12
 before 1.3.0+dfsg-2.2
1.3.0+dfsg-2.2
minidlna
Debian:13
 before 1.3.0+dfsg-2.2
1.3.0+dfsg-2.2
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Affected packages
PackageAffectedFixed
minidlna
Debian:14
 before 1.3.0+dfsg-2.2
1.3.0+dfsg-2.2
minidlna
Debian:9
 before 1.1.6+dfsg-1+deb9u2, plus listed versions
1.1.6+dfsg-11.1.6+dfsg-1+deb9u1
1.1.6+dfsg-1+deb9u2
minidlna
Mageia:8
 before 1.3.2-1.mga8
1.3.2-1.mga8
minidlna
Ubuntu:Pro:16.04:LTS
 before 1.1.5+dfsg-2ubuntu0.1+esm1, plus listed versions
1.1.4+dfsg-4build11.1.5+dfsg-11.1.5+dfsg-21.1.5+dfsg-2ubuntu0.1
1.1.5+dfsg-2ubuntu0.1+esm1
minidlna
Ubuntu:Pro:18.04:LTS
 before 1.2.1+dfsg-1ubuntu0.18.04.1+esm1, plus listed versions
1.2.0+dfsg-21.2.1+dfsg-11.2.1+dfsg-1ubuntu0.18.04.1
1.2.1+dfsg-1ubuntu0.18.04.1+esm1
minidlna
Ubuntu:20.04:LTS
 before 1.2.1+dfsg-1ubuntu0.20.04.2, plus listed versions
1.2.1+dfsg-1build11.2.1+dfsg-1ubuntu0.20.04.1
1.2.1+dfsg-1ubuntu0.20.04.2
minidlna
Ubuntu:22.04:LTS
 before 1.3.0+dfsg-2.1ubuntu0.1, plus listed versions
1.3.0+dfsg-21.3.0+dfsg-2.1
1.3.0+dfsg-2.1ubuntu0.1
minidlna
Ubuntu:Pro:16.04:LTS
From an advisory covering 2 CVEs
 before 1.1.5+dfsg-2ubuntu0.1+esm1, plus listed versions
1.1.4+dfsg-4build11.1.5+dfsg-11.1.5+dfsg-21.1.5+dfsg-2ubuntu0.1
1.1.5+dfsg-2ubuntu0.1+esm1
minidlna
Ubuntu:Pro:18.04:LTS
From an advisory covering 2 CVEs
 before 1.2.1+dfsg-1ubuntu0.18.04.1+esm1, plus listed versions
1.2.0+dfsg-21.2.1+dfsg-11.2.1+dfsg-1ubuntu0.18.04.1
1.2.1+dfsg-1ubuntu0.18.04.1+esm1
minidlna
Ubuntu:20.04:LTS
From an advisory covering 2 CVEs
 before 1.2.1+dfsg-1ubuntu0.20.04.2, plus listed versions
1.2.1+dfsg-1build11.2.1+dfsg-1ubuntu0.20.04.1
1.2.1+dfsg-1ubuntu0.20.04.2
minidlna
Ubuntu:22.04:LTS
From an advisory covering 2 CVEs
 before 1.3.0+dfsg-2.1ubuntu0.1, plus listed versions
1.3.0+dfsg-21.3.0+dfsg-2.1
1.3.0+dfsg-2.1ubuntu0.1
minidlna
SUSE:Package Hub 15 SP3
 before 1.3.1-bp153.2.3.1
1.3.1-bp153.2.3.1
minidlna
openSUSE:Leap 15.3
 before 1.3.1-bp153.2.3.1
1.3.1-bp153.2.3.1
minidlna
openSUSE:Tumbleweed
 before 1.3.1-1.1
1.3.1-1.1

History

History
RecordedChangedSources
affected, factsOSV
affected, aliases, referencesOSV
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-26505 is a high vulnerability (CVSS 7.4) in Readymedia Project Readymedia, published March 6, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.60%, the 75th percentile. Fixed in minidlna 1.3.2-r0.

References

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