CyberSecBulletin

Yahoo vulnerabilities

We track 3 vulnerabilities in Yahoo products across 4 products. 3 are rated high or critical, and none are known to be exploited. The most recent was published on September 16, 2026.

3vulnerabilities
0critical
3high
0exploited
7.9average CVSS score

Latest Yahoo vulnerabilities

  • 8.1 High severity

    CMAK: Cross-Site Request Forgery

    CVE-2026-92751Yahoo

    CMAK through 3.0.0.6 fails to install a cross-site request forgery filter, allowing attackers to perform state-changing actions on behalf of authenticated operators. Attackers can craft hidden forms that submit to destructive endpoints like topic deletion and

  • 7.5 High severity

    serialize-javascript: Uncontrolled Resource Consumption

    CVE-2026-34043Yahoo

    Serialize JavaScript to a superset of JSON that includes regular expressions and functions. Prior to version 7.0.5, there is a Denial of Service (DoS) vulnerability caused by CPU exhaustion. When serializing a specially crafted "array-like" object (an object t

  • 8.1 High severity

    elide: Improper Neutralization of Special Elements used in an SQL Command

    CVE-2022-24827YahooEPSS 1.39%

    Elide is a Java library that lets you stand up a GraphQL/JSON-API web service with minimal effort. When leveraging the following together: Elide Aggregation Data Store for Analytic Queries, Parameterized Columns (A column that requires a client provided parame