gnutls: gnutls: Certificate validation bypass due to oversized Subject Alternative Name

A flaw was found in gnutls. When validating certificates, an oversized Subject Alternative Name SAN could cause the validation process to incorrectly fall back to checking the Common Name CN field. This could allow a remote attacker to bypass proper certificate validation, potentially leading to...

CVE-2026-40691

In Unbound 1.9.0 up to and including 1.25.1, when a DNSCrypt query is received over TCP, the routine that encrypts the reply in place fails to bound the reply length against the destination buffer size. The size clamp that protects the UDP path is not applied on the TCP path, so a reply larger th...

EUVD-2026-47588

Uncontrolled Resource Consumption CWE-400 in Kibana can lead to denial of service via Excessive Allocation CAPEC-130. An authenticated attacker with low-privilege access can trigger a denial of service condition in Kibana by sending a specially crafted, oversized request payload. Processing this...

CVE-2026-64014

A flaw was found in the Linux kernel's usbtouchscreen driver. A local attacker with a specially crafted USB touch screen device could exploit this vulnerability by sending a malicious interrupt packet with an oversized length field. This improper handling of input lengths can lead to an...

CVE-2026-63260

Uncontrolled Resource Consumption CWE-400 in Kibana can lead to denial of service via Excessive Allocation CAPEC-130. An authenticated attacker with low-privilege access can trigger a denial of service condition in Kibana by sending a specially crafted, oversized request payload. Processing this...

CVE-2026-63260 Uncontrolled Resource Consumption in Kibana Leading to Denial of Service

Uncontrolled Resource Consumption CWE-400 in Kibana can lead to denial of service via Excessive Allocation CAPEC-130. An authenticated attacker with low-privilege access can trigger a denial of service condition in Kibana by sending a specially crafted, oversized request payload. Processing this...

CVE-2026-63260

CVE-2026-63260 corresponds to an Uncontrolled Resource Consumption (CWE-400) vulnerability in Kibana. The connected sources describe an authenticated, low-privilege attacker triggering a denial of service by sending a specially crafted, oversized request payload that causes resource-intensive mem...

CVE-2026-63260

Uncontrolled Resource Consumption CWE-400 in Kibana can lead to denial of service via Excessive Allocation CAPEC-130. An authenticated attacker with low-privilege access can trigger a denial of service condition in Kibana by sending a specially crafted, oversized request payload. Processing this...

Kibana 8.19.19, 9.3.8, 9.4.4 Security Update (ESA-2026-71)

Uncontrolled Resource Consumption in Kibana Leading to Denial of Service Uncontrolled Resource Consumption CWE-400 in Kibana can lead to denial of service via Excessive Allocation CAPEC-130. An authenticated attacker with low-privilege access can trigger a denial of service condition in Kibana by...

CVE-2026-63932

A flaw was found in the Linux kernel's mhz19b driver, which handles Winsen MHZ19B CO2 sensors. The mhz19breceivebuf function does not properly validate the size of incoming serial replies before copying them into a fixed-size buffer. A remote attacker could exploit this by sending an oversized...

EUVD-2026-46387

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana can lead to a denial of service via Excessive Allocation CAPEC-130. An authenticated user can submit a specially crafted request to affected Entity Analytics endpoints containing an oversized input value that causes excessive...

CVE-2026-63908

A flaw was found in the Linux kernel's atmelmxtts input driver. An incorrect boundary check when handling configuration files with oversized objects can lead to a single-byte overwrite in adjacent memory. This memory corruption vulnerability could allow a local attacker to potentially cause syste...

CVE-2026-42397

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana can lead to a denial of service via Excessive Allocation CAPEC-130. An authenticated user can submit a specially crafted request to affected Entity Analytics endpoints containing an oversized input value that causes excessive...

CVE-2026-42397

Kibana is affected by CVE-2026-42397 through a vulnerability in Entity Analytics endpoints where authenticated users can submit oversized input, causing excessive resource consumption and potential denial of service (CWE-770; CAPEC-130). Affected versions include 9.x (9.3.0–9.3.6 and 9.4.0–9.4.3)...

CVE-2026-42397 Allocation of Resources Without Limits or Throttling in Kibana Leading to Denial of Service

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana can lead to a denial of service via Excessive Allocation CAPEC-130. An authenticated user can submit a specially crafted request to affected Entity Analytics endpoints containing an oversized input value that causes excessive...

CVE-2026-59844 Libssh: libssh: denial of service via oversized sftp read length

A flaw was found in libssh. A remote authenticated client can issue SSHFXPREAD requests with an arbitrarily large length, causing a libssh SFTP server to allocate excessive memory and potentially exhaust it through repeated requests...

CVE-2026-59844

A flaw was found in libssh. A remote authenticated client can issue SSHFXPREAD requests with an arbitrarily large length, causing a libssh SFTP server to allocate excessive memory and potentially exhaust it through repeated requests...

CVE-2026-59844

A flaw was found in libssh. A remote authenticated client can issue SSHFXPREAD requests with an arbitrarily large length, causing a libssh SFTP server to allocate excessive memory and potentially exhaust it through repeated requests...

CVE-2026-59844

CVE-2026-59844 affects libssh: a remote authenticated client can send SSH_FXP_READ with an arbitrarily large length to a libssh SFTP server, causing excessive memory allocation and potential exhaustion via repeated requests. Documents confirm the flaw and its impact (memory exhaustion) across mul...

CVE-2026-59844 Libssh: libssh: denial of service via oversized sftp read length

A flaw was found in libssh. A remote authenticated client can issue SSHFXPREAD requests with an arbitrarily large length, causing a libssh SFTP server to allocate excessive memory and potentially exhaust it through repeated requests...