CVE-2026-91997 evolution-api through 2.3.7 Prometheus Metrics IP Allowlist Bypass

evolution-api through 2.3.7 contains an incorrect array comparison in the metricsIPWhitelist middleware that always evaluates to false, allowing unauthenticated access to the /metrics endpoint. Attackers can bypass IP whitelist restrictions to access sensitive metrics disclosing server version,...

CVE-2026-91997: Incorrect Comparison

evolution-api through 2.3.7 contains an incorrect array comparison in the metricsIPWhitelist middleware that always evaluates to false, allowing unauthenticated access to the /metrics endpoint. Attackers can bypass IP whitelist restrictions to access sensitive metrics disclosing server version,...

Astra Linux – Vulnerability in jq

jq is a command-line JSON processor. Prior to version 1.8.2, comparing two sufficiently deeply nested arrays using the “==” operator would exhaust the C stack on jq’s ordinary command-line interface, resulting in a denial-of-service attack due to stack exhaustion uncontrolled recursion. The crash...

CVE-2026-16243

A flaw was found in Eclipse OMR. The arraycmp SIMD Single Instruction, Multiple Data implementation for Z and P architectures does not properly validate input by failing to check if the number of bytes to compare is zero. This oversight could allow a remote attacker, with low privileges and user...

CVE-2026-16243

CVE-2026-16243 affects the Eclipse OMR OMR project: the arraycmp SIMD implementation for Z and P architectures does not validate the bytes-to-compare when the count is zero. This can allow a remote attacker with low privileges and user interaction to trigger a denial-of-service, rendering the sys...

CVE-2026-16243 Eclipse OMR : arraycmp SIMD implementation does not check if the number of bytes to compare is zero

In Eclipse OMR versions up to 0.11, the arraycmp SIMD implementation for Z and P does not check if the number of bytes to compare is zero...

ALPINE-CVE-2026-47770

jq is a command-line JSON processor. Prior to 1.8.2, comparing two sufficiently deeply nested arrays with the == operator exhausts the C stack on jq's ordinary command-line surface, resulting in denial of service via stack exhaustion uncontrolled recursion. The crash occurs in jq's recursive...

jq: jq: Denial of Service via deeply nested array comparison

A flaw was found in jq, a command-line JSON processor. This vulnerability allows a local user or an attacker providing malicious input to cause a denial of service DoS by comparing two sufficiently deeply nested arrays using the '==' operator. This action exhausts the C stack due to uncontrolled...

OESA-2025-2393 ongres-scram security update

Scram is part of the family of Simple Authentication and Security Layer authentication mechanisms.It is described as part of RFC 5802 and RFC7677. This pachage is a Java implementation. Security Fixes: SCRAM Salted Challenge Response Authentication Mechanism is part of the family of Simple...

SCRAM Java Implementation 安全漏洞

SCRAM Java Implementation is an open source Java implementation library for SCRAM by OnGres Inc. A security vulnerability exists in SCRAM Java Implementation versions prior to 3.2, which stems from the use of Arrays.equals for sensitive value comparisons, and could lead to a timing side channel...

GHSA-3WFH-36RX-9537 Timing Attack Vulnerability in SCRAM Authentication

Impact A timing attack vulnerability exists in the SCRAM Java implementation. The issue arises because Arrays.equals was used to compare secret values such as client proofs and server signatures. Since Arrays.equals performs a short-circuit comparison, the execution time varies depending on how...

Security Bulletin: Use of Arrays.equals() in LlapSignerImpl in Apache Hive to compare message signatures allows attacker to forge a valid signature , which affects IBM watsonx.data

Summary Use of Arrays.equals in LlapSignerImpl in Apache Hive to compare message signatures allows attacker to forge a valid signature for an arbitrary message byte by byte. The attacker should be an authorized user of the product to perform this attack. Users are recommended to upgrade to versio...

wildfly-elytron: possible timing attacks via use of unsafe comparator

A flaw was found in Wildfly-elytron. Wildfly-elytron uses java.util.Arrays.equals in several places, which is unsafe and vulnerable to timing attacks. To compare values securely, use java.security.MessageDigest.isEqual instead. This flaw allows an attacker to access secure information or...

Kafka: Timing Attack Vulnerability for Apache Kafka Connect and Clients

Some components in Apache Kafka use Arrays.equals to validate a password or key, which is vulnerable to timing attacks that make brute force attacks for such credentials more likely to be successful. Users should upgrade to 2.8.1 or higher, or 3.0.0 or higher where this vulnerability has been...

Kafka: Timing Attack Vulnerability for Apache Kafka Connect and Clients

Some components in Apache Kafka use Arrays.equals to validate a password or key, which is vulnerable to timing attacks that make brute force attacks for such credentials more likely to be successful. Users should upgrade to 2.8.1 or higher, or 3.0.0 or higher where this vulnerability has been...

Kafka: Timing Attack Vulnerability for Apache Kafka Connect and Clients

Some components in Apache Kafka use Arrays.equals to validate a password or key, which is vulnerable to timing attacks that make brute force attacks for such credentials more likely to be successful. Users should upgrade to 2.8.1 or higher, or 3.0.0 or higher where this vulnerability has been...