p
pupnp
Security Risk Profile
43
/100
mediumSecurity Risk Score
Comprehensive risk assessment based on 4 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from May 8, 2026 to present
4
Total CVEs
2
Critical+High
0
Exploited
2
Unpatched
Threat Assessment
Avg CVSS
7
Base severity
Avg EPSS
0%
Exploit probability
Unpatched
2
Critical/High
Risk Level
43/100
medium
🆕 3Fresh (<7d)📈 3 in Last 30 Days
Severity Distribution
Critical
0High
2Medium
2Low
0Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
0Age Distribution
Common Weaknesses (CWE)
1
Integer Overflow
1
2
SSRF
1
Most Affected Products
1. pupnp pupnp3
2. pupnp libupnp1
Recent Vulnerabilities
See more →CVE-2026-57488
CVSS 7.1high
pupnp: Integer truncation in HTTP Content-Length parsing enables request smuggling
Oct 16, 2026🔧 No Patch
CVE-2026-57487
CVSS 7.5high
libupnp chunked HTTP bodies can bypass g_maxContentLength and be fully buffered
Oct 16, 2026🔧 No Patch
CVE-2026-55862
CVSS 6.5medium
pupnp: Incomplete fix for CVE-2021-28302: recursive DOM functions cause stack overflow
Oct 16, 2026🔧 No Patch
CVE-2026-41682
CVSS 6.9medium
pupnp: Port truncation via atoi() cast in parse_uri() allows SSRF port confusion
May 8, 2026🔧 No Patch
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