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CWE-195

Signed to Unsigned Conversion Error

5 CVEs Avg CVSS 6.5 MITRE
0
CRITICAL
2
HIGH
3
MEDIUM
0
LOW
1
POC
0
KEV

Monthly

CVE-2026-41682 MEDIUM PATCH This Month

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.

Information Disclosure
NVD GitHub
CVSS 4.0
6.9
EPSS
0.0%
CVE-2026-26981 PyPI MEDIUM POC PATCH GHSA This Month

OpenEXR versions 3.3.0-3.3.6 and 3.4.0-3.4.4 are vulnerable to a heap buffer overflow in file parsing due to improper integer handling when processing malformed EXR files, allowing attackers to trigger a denial of service through memory-mapped streams. Public exploit code exists for this vulnerability. Patched versions 3.3.7 and 3.4.5 are available.

Buffer Overflow Red Hat Openexr Suse
NVD GitHub
CVSS 3.1
6.5
EPSS
0.0%
CVE-2025-65495 HIGH PATCH This Month

Integer signedness error in tls_verify_call_back() in src/coap_openssl.c in OISM libcoap 4.3.5 allows remote attackers to cause a denial of service via a crafted TLS certificate that causes. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Denial Of Service Libcoap Suse
NVD GitHub
CVSS 3.1
7.5
EPSS
0.2%
CVE-2025-30646 HIGH This Week

A Signed to Unsigned Conversion Error vulnerability in the Layer 2 Control Protocol daemon (l2cpd) of Juniper Networks Junos OS and Juniper Networks Junos OS Evolved allows an unauthenticated. Rated high severity (CVSS 7.1), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Juniper Junos Junos Os Evolved
NVD
CVSS 4.0
7.1
EPSS
0.1%
CVE-2025-24792 MEDIUM Monitor

Snowflake PHP PDO Driver is a driver that uses the PHP Data Objects (PDO) extension to connect to the Snowflake database. Rated medium severity (CVSS 4.4). No vendor patch available.

PHP Denial Of Service
NVD GitHub
CVSS 3.1
4.4
EPSS
0.1%
EPSS 0% CVSS 6.9
MEDIUM PATCH This Month

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.

Information Disclosure
NVD GitHub
EPSS 0% CVSS 6.5
MEDIUM POC PATCH This Month

OpenEXR versions 3.3.0-3.3.6 and 3.4.0-3.4.4 are vulnerable to a heap buffer overflow in file parsing due to improper integer handling when processing malformed EXR files, allowing attackers to trigger a denial of service through memory-mapped streams. Public exploit code exists for this vulnerability. Patched versions 3.3.7 and 3.4.5 are available.

Buffer Overflow Red Hat Openexr +1
NVD GitHub
EPSS 0% CVSS 7.5
HIGH PATCH This Month

Integer signedness error in tls_verify_call_back() in src/coap_openssl.c in OISM libcoap 4.3.5 allows remote attackers to cause a denial of service via a crafted TLS certificate that causes. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Denial Of Service Libcoap Suse
NVD GitHub
EPSS 0% CVSS 7.1
HIGH This Week

A Signed to Unsigned Conversion Error vulnerability in the Layer 2 Control Protocol daemon (l2cpd) of Juniper Networks Junos OS and Juniper Networks Junos OS Evolved allows an unauthenticated. Rated high severity (CVSS 7.1), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Juniper Junos +1
NVD
EPSS 0% CVSS 4.4
MEDIUM Monitor

Snowflake PHP PDO Driver is a driver that uses the PHP Data Objects (PDO) extension to connect to the Snowflake database. Rated medium severity (CVSS 4.4). No vendor patch available.

PHP Denial Of Service
NVD GitHub

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