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CVE Vulnerability Details :
CVE-2026-41682
PUBLISHED
More InfoOfficial Page
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
View Known Exploited Vulnerability (KEV) details
Published At-08 May, 2026 | 22:47
Updated At-08 May, 2026 | 22:47
Rejected At-
▼CVE Numbering Authority (CNA)
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.

Affected Products
Vendor
pupnp
Product
pupnp
Versions
Affected
  • < 1.18.5
Problem Types
TypeCWE IDDescription
CWECWE-195CWE-195: Signed to Unsigned Conversion Error
CWECWE-918CWE-918: Server-Side Request Forgery (SSRF)
Type: CWE
CWE ID: CWE-195
Description: CWE-195: Signed to Unsigned Conversion Error
Type: CWE
CWE ID: CWE-918
Description: CWE-918: Server-Side Request Forgery (SSRF)
Metrics
VersionBase scoreBase severityVector
4.06.9MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Version: 4.0
Base score: 6.9
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/pupnp/pupnp/security/advisories/GHSA-q522-6w45-4j58
x_refsource_CONFIRM
https://github.com/pupnp/pupnp/commit/def5f9a2bc42f5b3d713e37c516fbe840ce54b7b
x_refsource_MISC
https://github.com/pupnp/pupnp/releases/tag/release-1.18.5
x_refsource_MISC
Hyperlink: https://github.com/pupnp/pupnp/security/advisories/GHSA-q522-6w45-4j58
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/pupnp/pupnp/commit/def5f9a2bc42f5b3d713e37c516fbe840ce54b7b
Resource:
x_refsource_MISC
Hyperlink: https://github.com/pupnp/pupnp/releases/tag/release-1.18.5
Resource:
x_refsource_MISC
Details not found