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CVE-2026-41682

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.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:293f84aeb46bd253242b83c651af0e180fa86f2378a646e5a111214d12590bab
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-195","description":"CWE-195: Signed to Unsigned Conversion Error","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ba01f282433ea19bd79f4a2bd52419f5f3ced72bd965bd7144e0258d2ccdb92f · sha256:c4d710bdb30f99a6… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ba01f282433ea19bd79f4a2bd52419f5f3ced72bd965bd7144e0258d2ccdb92f · sha256:c4d710bdb30f99a6… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"product":"pupnp","vendor":"pupnp","versions":[{"status":"affected","version":"< 1.18.5"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ba01f282433ea19bd79f4a2bd52419f5f3ced72bd965bd7144e0258d2ccdb92f · sha256:c4d710bdb30f99a6… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.9,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"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","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ba01f282433ea19bd79f4a2bd52419f5f3ced72bd965bd7144e0258d2ccdb92f · sha256:c4d710bdb30f99a6… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-195","description":"CWE-195: Signed to Unsigned Conversion Error","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ba01f282433ea19bd79f4a2bd52419f5f3ced72bd965bd7144e0258d2ccdb92f · sha256:c4d710bdb30f99a6… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-918","description":"CWE-918: Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ba01f282433ea19bd79f4a2bd52419f5f3ced72bd965bd7144e0258d2ccdb92f · sha256:c4d710bdb30f99a6… · /containers/cna/problemTypes/1/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/pupnp/pupnp/commit/def5f9a2bc42f5b3d713e37c516fbe840ce54b7b","tags":["x_refsource_MISC"],"url":"https://github.com/pupnp/pupnp/commit/def5f9a2bc42f5b3d713e37c516fbe840ce54b7b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ba01f282433ea19bd79f4a2bd52419f5f3ced72bd965bd7144e0258d2ccdb92f · sha256:c4d710bdb30f99a6… · /containers/cna/references/1
{"name":"https://github.com/pupnp/pupnp/releases/tag/release-1.18.5","tags":["x_refsource_MISC"],"url":"https://github.com/pupnp/pupnp/releases/tag/release-1.18.5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ba01f282433ea19bd79f4a2bd52419f5f3ced72bd965bd7144e0258d2ccdb92f · sha256:c4d710bdb30f99a6… · /containers/cna/references/2
{"name":"https://github.com/pupnp/pupnp/security/advisories/GHSA-q522-6w45-4j58","tags":["x_refsource_CONFIRM"],"url":"https://github.com/pupnp/pupnp/security/advisories/GHSA-q522-6w45-4j58"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ba01f282433ea19bd79f4a2bd52419f5f3ced72bd965bd7144e0258d2ccdb92f · sha256:c4d710bdb30f99a6… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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