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Capnproto

9 CVEs product

Monthly

CVE-2026-32240 MEDIUM PATCH This Month

n Proto is a data interchange format and capability-based RPC system. versions up to 1.4.0 contains a vulnerability that allows attackers to HTTP request/response smuggling.

Information Disclosure Capnproto Red Hat Suse
NVD GitHub VulDB
CVSS 3.1
6.5
EPSS
0.0%
CVE-2026-32239 MEDIUM PATCH This Month

n Proto is a data interchange format and capability-based RPC system. versions up to 1.4.0 is affected by integer overflow or wraparound.

Information Disclosure Integer Overflow Capnproto Red Hat Suse
NVD GitHub VulDB
CVSS 3.1
6.5
EPSS
0.0%
CVE-2023-48230 CRITICAL POC PATCH Act Now

Cap'n Proto is a data interchange format and capability-based RPC system. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

RCE Capnproto
NVD GitHub
CVSS 3.1
9.8
EPSS
1.9%
CVE-2022-46149 Cargo MEDIUM PATCH This Month

Cap'n Proto is a data interchange format and remote procedure call (RPC) system. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Information Disclosure Buffer Overflow Capnproto Capnp Fedora
NVD GitHub
CVSS 3.1
5.4
EPSS
0.9%
CVE-2015-2313 HIGH This Week

Sandstorm Cap'n Proto before 0.4.1.1 and 0.5.x before 0.5.1.2, when an application invokes the totalSize method on an object reader, allows remote peers to cause a denial of service (CPU consumption). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Capnproto
NVD GitHub
CVSS 3.0
7.5
EPSS
0.7%
CVE-2015-2312 HIGH This Week

Sandstorm Cap'n Proto before 0.4.1.1 and 0.5.x before 0.5.1.1 allows remote peers to cause a denial of service (CPU and possibly general resource consumption) via a list with a large number of. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Capnproto
NVD GitHub
CVSS 3.0
7.5
EPSS
0.7%
CVE-2015-2311 CRITICAL Act Now

Integer underflow in Sandstorm Cap'n Proto before 0.4.1.1 and 0.5.x before 0.5.1.1 might allow remote peers to cause a denial of service or possibly obtain sensitive information from memory or. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Integer Overflow RCE Denial Of Service Capnproto
NVD GitHub
CVSS 3.0
9.8
EPSS
1.0%
CVE-2015-2310 CRITICAL Act Now

Integer overflow in layout.c++ in Sandstorm Cap'n Proto before 0.4.1.1 and 0.5.x before 0.5.1.1 allows remote peers to cause a denial of service or possibly obtain sensitive information from memory. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Integer Overflow Denial Of Service Capnproto
NVD GitHub
CVSS 3.1
9.1
EPSS
0.5%
CVE-2017-7892 HIGH This Week

Sandstorm Cap'n Proto before 0.5.3.1 allows remote crashes related to a compiler optimization. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Apple Capnproto
NVD GitHub
CVSS 3.0
7.5
EPSS
0.9%
EPSS 0% CVSS 6.5
MEDIUM PATCH This Month

n Proto is a data interchange format and capability-based RPC system. versions up to 1.4.0 contains a vulnerability that allows attackers to HTTP request/response smuggling.

Information Disclosure Capnproto Red Hat +1
NVD GitHub VulDB
EPSS 0% CVSS 6.5
MEDIUM PATCH This Month

n Proto is a data interchange format and capability-based RPC system. versions up to 1.4.0 is affected by integer overflow or wraparound.

Information Disclosure Integer Overflow Capnproto +2
NVD GitHub VulDB
EPSS 2% CVSS 9.8
CRITICAL POC PATCH Act Now

Cap'n Proto is a data interchange format and capability-based RPC system. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

RCE Capnproto
NVD GitHub
EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

Cap'n Proto is a data interchange format and remote procedure call (RPC) system. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

Information Disclosure Buffer Overflow Capnproto +2
NVD GitHub
EPSS 1% CVSS 7.5
HIGH This Week

Sandstorm Cap'n Proto before 0.4.1.1 and 0.5.x before 0.5.1.2, when an application invokes the totalSize method on an object reader, allows remote peers to cause a denial of service (CPU consumption). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Capnproto
NVD GitHub
EPSS 1% CVSS 7.5
HIGH This Week

Sandstorm Cap'n Proto before 0.4.1.1 and 0.5.x before 0.5.1.1 allows remote peers to cause a denial of service (CPU and possibly general resource consumption) via a list with a large number of. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Capnproto
NVD GitHub
EPSS 1% CVSS 9.8
CRITICAL Act Now

Integer underflow in Sandstorm Cap'n Proto before 0.4.1.1 and 0.5.x before 0.5.1.1 might allow remote peers to cause a denial of service or possibly obtain sensitive information from memory or. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Integer Overflow RCE Denial Of Service +1
NVD GitHub
EPSS 0% CVSS 9.1
CRITICAL Act Now

Integer overflow in layout.c++ in Sandstorm Cap'n Proto before 0.4.1.1 and 0.5.x before 0.5.1.1 allows remote peers to cause a denial of service or possibly obtain sensitive information from memory. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Integer Overflow Denial Of Service Capnproto
NVD GitHub
EPSS 1% CVSS 7.5
HIGH This Week

Sandstorm Cap'n Proto before 0.5.3.1 allows remote crashes related to a compiler optimization. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Apple Capnproto
NVD GitHub

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