58388 matches found
Unbounded JSON-RPC request body causes uncontrolled memory allocation in StreamableHTTPTransport
Summary An unauthenticated remote attacker can force any MCP Ruby SDK server using MCP::Server::Transports::StreamableHTTPTransport to allocate gigabytes of memory by sending a single oversized JSON-RPC POST. The transport reads the entire HTTP body into a Ruby String and parses it with...
json-c-devel-0.19-1.1 on GA media (moderate)
json-c-devel-0.19-1.1 on GA media Announcement ID: openSUSE-SU-2026:11188-1 Rating: moderate Cross-References: CVE-2013-6370 CVE-2013-6371 CVE-2026-11322 CVE-2026-9146 Affected Products: openSUSE Tumbleweed An update that solves 4 vulnerabilities can now be installed. Description: These are all...
CVE-2026-48828: Exposure of Sensitive Information to an Unauthorized Actor
The Bulk Variables API in Apache Airflow called the redactor without passing the variable's key, so the key-based shouldhidevalueforkey check which triggers on secret-suffixed key names like password / token / secret could not fire for JSON-decodable variable values. An authenticated UI/API user...
CVE-2026-59712
Leantime's Users::getUser method in the JSON-RPC API lacks proper authorization checks, allowing authenticated users to retrieve full user credential rows including password hashes, TOTP secrets, and session tokens. Attackers can exploit this by calling users.getUser with arbitrary user IDs to...
CVE-2026-59712
According to the connected NVD records, CVE-2026-59712 affects Leantimeβs JSON-RPC API via the Users::getUser method. The vulnerability arises from missing authorization checks, enabling authenticated users to call users.getUser with arbitrary user IDs and enumerate accounts. The outcome is expos...
Malicious Package
Overview mongoose-json-format is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package...
Security update for perl-Cpanel-JSON-XS
This update for perl-Cpanel-JSON-XS fixes the following issues CVE-2026-9334: type confusion via duplicate object keys when dupkeysasarrayref is enabled bsc1267546. CVE-2026-9516: denial of service via UTF-8 BOM prefixed input when a decode filter callback throws bsc1267547. Patch Instructions: T...
SUSE-SU-2026:2782-1 Security update for perl-Cpanel-JSON-XS
This update for perl-Cpanel-JSON-XS fixes the following issues - CVE-2026-9334: type confusion via duplicate object keys when dupkeysasarrayref is enabled bsc1267546. - CVE-2026-9516: denial of service via UTF-8 BOM prefixed input when a decode filter callback throws bsc1267547...
RLSA-2026:35833 Important: container-tools:rhel8 security update
The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fixes: github.com/go-jose/go-jose/v3: github.com/go-jose/go-jose/v4: Go JOSE: Denial of Service via crafted JSON Web Encryption JWE object CVE-2026-34986...
[SECURITY] Fedora 44 Update: sandogasa-0.15.3-2.fc44
A collection of tools and libraries for Fedora package maintenance and contributor activity tracking, built around shared API clients for Bugzilla, Bodhi, NVD, dist-git, Discourse, FASJSON, and HyperKitty. The name sandogasa =E8=8F=85=E7=AC=A0 refers to a Japanese straw hat of ten associated with...
CVE-2026-4249
The throttling event handling mechanism in multiple WSO2 products accepts user-supplied JSON payloads without sufficient validation of their structure and content. This allows an unauthenticated remote attacker to inject malicious JSON data that can lead to a persistent denial of service conditio...
OESA-2026-2804 jq security update
jq is a lightweight and flexible command-line JSON processor. you can use it to slice and filter and map and transform structured data. It is written in portable C, and it has zero runtime dependencies. it can mangle the data format that you have into the one that you want. Security Fixes: jq is ...
CVE-2026-4249
The throttling event handling mechanism in multiple WSO2 products accepts user-supplied JSON payloads without sufficient validation of their structure and content. This allows an unauthenticated remote attacker to inject malicious JSON data that can lead to a persistent denial of service conditio...
EUVD-2026-41871
The throttling event handling mechanism in multiple WSO2 products accepts user-supplied JSON payloads without sufficient validation of their structure and content. This allows an unauthenticated remote attacker to inject malicious JSON data that can lead to a persistent denial of service conditio...
CVE-2026-46590
The Apache Camel PQC component is vulnerable to CWE-502 Deserialization of Untrusted Data (CVE-2026-46590). The HashicorpVaultKeyLifecycleManager, AwsSecretsManagerKeyLifecycleManager, and FileBasedKeyLifecycleManager components use a raw java.io.ObjectInputStream.readObject() to deserialize Base...
PYSEC-2026-1057 Incorrect handling of invalid surrogate pair characters
Impact What kind of vulnerability is it? Who is impacted? Anyone parsing JSON from an untrusted source is vulnerable. JSON strings that contain escaped surrogate characters not part of a proper surrogate pair were decoded incorrectly. Besides corrupting strings, this allowed for potential key...
simplejson before 2.6.1 vulnerable to array index error
Array index error in the scanstring function in the json module in Python 2.7 through 3.5 and simplejson before 2.6.1 allows context-dependent attackers to read arbitrary process memory via a negative index value in the idx argument to the rawdecode function...
PYSEC-2026-921 simplejson before 2.6.1 vulnerable to array index error
Array index error in the scanstring function in the json module in Python 2.7 through 3.5 and simplejson before 2.6.1 allows context-dependent attackers to read arbitrary process memory via a negative index value in the idx argument to the rawdecode function...
python-pyjwt: PyJWT: Authentication bypass due to forged JSON Web Tokens
A flaw was found in PyJWT, a Python library for JSON Web Token JWT implementation. When decoding JWTs, the library fails to validate the use of JSON Web Keys JWK in the HMAC algorithm while also supporting asymmetric algorithms. This allows a remote attacker to use the issuer's public key as the...
Important: Red Hat Security Advisory: fence-agents security update
An update for fence-agents is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is availabl...