Every CVE Search/ Get API key

CVE-2026-41682

pupnp: Port truncation via atoi() cast in parse_uri() allows SSRF port confusion

6.9 MediumFix available

pupnp is an SDK for development of UPnP device and control point applications. Prior to version 1.18.5, pupnp is vulnerable to SRRF port confusion due to port truncation via atoi() cast in parse_uri(). This issue has been patched in version 1.18.5.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
Low
Integrity
Low
Availability
None

Exploit likelihood

0.35%Up 0.3 points since May 9, 2026
90%50%10%1%

What each source reports

CVE List Score used 6.9

pupnp: Port truncation via atoi() cast in parse_uri() allows SSRF port confusion

pupnp is an SDK for development of UPnP device and control point applications. Prior to version 1.18.5, pupnp is vulnerable to SRRF port confusion due to port truncation via atoi() cast in parse_uri(). This issue has been patched in version 1.18.5.

Record
CVE-2026-41682
CVSS 4.0
6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Weakness
CWE-195, CWE-918
Updated
2026-11-02
EUVDEUVD-2026-28846 6.9

pupnp is an SDK for development of UPnP device and control point applications. Prior to version 1.18.5, pupnp is vulnerable to SRRF port confusion due to port truncation via atoi() cast in parse_uri(). This issue has been patched in version 1.18.5.

Record
EUVD-2026-28846
CVSS 4.0
6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Updated
2026-11-02
NVD 6.9

pupnp is an SDK for development of UPnP device and control point applications. Prior to version 1.18.5, pupnp is vulnerable to SRRF port confusion due to port truncation via atoi() cast in parse_uri(). This issue has been patched in version 1.18.5.

Record
CVE-2026-41682
CVSS 4.0
6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness
CWE-195, CWE-918
Updated
2026-11-02
OSV 6.9

pupnp: Port truncation via atoi() cast in parse_uri() allows SSRF port confusion

pupnp is an SDK for development of UPnP device and control point applications. Prior to version 1.18.5, pupnp is vulnerable to SRRF port confusion due to port truncation via atoi() cast in parse_uri(). This issue has been patched in version 1.18.5.

Record
CVE-2026-41682
CVSS 4.0
6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Weakness
CWE-195, CWE-918
Updated
2026-11-02
OSVDEBIAN-CVE-2026-41682 6.9

pupnp is an SDK for development of UPnP device and control point applications. Prior to version 1.18.5, pupnp is vulnerable to SRRF port confusion due to port truncation via atoi() cast in parse_uri(). This issue has been patched in version 1.18.5.

Record
DEBIAN-CVE-2026-41682
CVSS 4.0
6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Updated
2026-11-02
OSVUBUNTU-CVE-2026-41682 6.9

pupnp is an SDK for development of UPnP device and control point applications. Prior to version 1.18.5, pupnp is vulnerable to SRRF port confusion due to port truncation via atoi() cast in parse_uri(). This issue has been patched in version 1.18.5.

Record
UBUNTU-CVE-2026-41682
CVSS 4.0
6.9 MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Updated
2026-11-02
OSVMGASA-2026-0223 No score

Updated libupnp packages fix security vulnerability

Port truncation via atoi() cast in parse_uri() allows SSRF port confusion. (CVE-2026-41682)

Record
MGASA-2026-0223
Updated
2026-11-02
OSVopenSUSE-SU-2026:10641-1 No score

libixml11-1.18.5-1.1 on GA media

These are all security issues fixed in the libixml11-1.18.5-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:10641-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
pupnp
Debian:13
 before 1:1.14.20-1+deb13u1, plus listed versions
1:1.14.20-1
1:1.14.20-1+deb13u1
pupnp
Debian:14
 before 1:1.14.31-1, plus listed versions
1:1.14.20-11:1.14.23-11:1.14.24-11:1.14.24-21:1.14.24-31:1.14.25-1
1:1.14.31-1
libupnp
Mageia:9
 before 1.14.17-1.1.mga9
1.14.17-1.1.mga9
libupnp
Ubuntu:Pro:16.04:LTS
 All versions, plus listed versions
1:1.6.19+git20141001-11:1.6.19+git20141001-1ubuntu11:1.6.19+git20160116-11:1.6.19+git20160116-1ubuntu0.1~esm1
 None known
mediatomb
Ubuntu:16.04:LTS
 All versions, plus listed versions
0.12.1-47-g7ab7616-1ubuntu10.12.1-47-g7ab7616-1ubuntu2
 None known
libupnp
Ubuntu:18.04:LTS
 All versions, plus listed versions
1:1.6.22-11:1.6.24-11:1.6.24-21:1.6.24-31:1.6.24-4
 None known
pupnp-1.8
Ubuntu:18.04:LTS
 All versions, plus listed versions
1:1.8.2-21:1.8.2-3
 None known
pupnp-1.8
Ubuntu:20.04:LTS
 All versions, plus listed versions
1:1.8.4-2ubuntu2
 None known
pupnp-1.8
Ubuntu:22.04:LTS
 All versions, plus listed versions
1:1.8.4-2ubuntu2
 None known
pupnp
Ubuntu:24.04:LTS
 All versions, plus listed versions
1:1.14.18-1ubuntu11:1.14.18-1.1ubuntu11:1.14.18-1.1ubuntu2
 None known
Show 4 moreShow less
Affected packages
PackageAffectedFixed
pupnp
Ubuntu:25.10
 All versions, plus listed versions
1:1.14.20-1ubuntu11:1.14.24-2ubuntu11:1.14.24-3ubuntu1
 None known
pupnp
Ubuntu:26.10
 All versions, plus listed versions
1:1.14.25-1ubuntu11:1.14.31-1ubuntu11:1.14.31-1ubuntu2
 None known
pupnp
Ubuntu:26.04:LTS
 All versions, plus listed versions
1:1.14.24-3ubuntu11:1.14.25-1ubuntu1
 None known
libupnp
openSUSE:Tumbleweed
 before 1.18.5-1.1
1.18.5-1.1

History

History
RecordedChangedSources
first indexedCVE List, EUVD, NVD, OSV

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

In short

CVE-2026-41682 is a medium vulnerability (CVSS 6.9) in Pupnp, published April 28, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.35%, the 28th percentile. Fixed in pupnp 1:1.14.20-1+deb13u1.

References

Show 7 moreShow less
Pages All vulnerabilities Browse Docs Sources Guide Get API key
MoveEnter Open