A high-severity vulnerability (CVE-2026-101768) affects specific versions of the MySQL Connectors product in Oracle MySQL 5.5. This vulnerability has a CVSS 3.1 score of 8.1, indicating a network exploitable flaw requiring high attack complexity with no privileges or user interaction needed. The impact includes high confidentiality, integrity, and availability losses. The affected versions are specific Ubuntu-packaged builds of MySQL 5.5. No public exploits or patches are currently documented.
CVE-2026-101766 is a security vulnerability affecting MySQL Server and MySQL Cluster, specifically impacting the replication component. It affects multiple MySQL versions including 8.0, 8.4, and 9.7, as well as certain Ubuntu-packaged versions of MySQL 5.5. The vulnerability was publicly disclosed in October 2026 and is classified with medium severity. Oracle has included this vulnerability in its October 2026 Critical Patch Update, which contains numerous security patches across various Oracle products. There are no known exploits in the wild reported at this time.
CVE-2026-101762 is a medium severity vulnerability affecting MySQL Server and MySQL Cluster related to encryption security. It impacts multiple MySQL versions including 8.0, 8.4, and 9.7, as well as specific Ubuntu 5.5 package versions. Oracle has included this vulnerability in its October 2026 Critical Patch Update, which contains numerous security patches across many products. No public exploit or confirmed exploitation in the wild has been reported. Oracle strongly recommends applying the available security patches promptly to mitigate this vulnerability.
CVE-2026-101761 is a security vulnerability affecting MySQL Server and MySQL Cluster related to encryption. It impacts multiple MySQL versions including 8.0, 8.4, and 9.7. The vulnerability was published on October 26, 2026, and is classified with medium severity. Oracle has released a Critical Patch Update in October 2026 that addresses this and many other vulnerabilities. Users are strongly advised to apply the available patches promptly to mitigate the risk.
CVE-2026-101760 is a security vulnerability affecting MySQL Server and MySQL Cluster (InnoDB) across multiple versions including MySQL 8.0, 8.4, and 9.7. The vulnerability is included in Oracle's October 2026 Critical Patch Update, which addresses a large number of security issues across various Oracle products. The advisory emphasizes the importance of applying patches promptly to mitigate exploitation risks. There is no public exploit known in the wild at this time. The affected versions include specific Ubuntu package builds of MySQL 5.5. The severity is rated medium.
CVE-2026-101756 is a security vulnerability affecting MySQL Server and MySQL Cluster, specifically impacting the GIS component. It affects certain versions of MySQL 5.5 as listed. The vulnerability was published on October 26, 2026, and is classified with medium severity. Oracle has included this vulnerability in its October 2026 Critical Patch Update, which contains numerous security patches across multiple products. No public exploit or active exploitation in the wild has been reported. Oracle strongly recommends applying available patches promptly to mitigate this and other vulnerabilities.
CVE-2026-101754 is a security vulnerability affecting MySQL Server and MySQL Cluster client programs, including versions 8.0, 8.4, and 9.7. The vulnerability is addressed in Oracle's October 2026 Critical Patch Update, which includes numerous security patches across Oracle products. The advisory emphasizes the importance of applying available patches promptly to mitigate exploitation risks. No public exploit code or in-the-wild exploitation has been reported for this vulnerability. The severity is assessed as medium.
CVE-2026-101753 is a security vulnerability affecting MySQL Server and MySQL Cluster, specifically impacting MySQL version 9.7 and various Ubuntu-packaged versions of MySQL 5.5. The vulnerability is publicly known and has been included in Oracle's October 2026 Critical Patch Update, which addresses numerous security issues across Oracle products. No public exploit code or in-the-wild exploitation has been reported. The severity is assessed as medium. Oracle strongly recommends applying available security patches promptly to mitigate risks associated with this and other vulnerabilities.
CVE-2026-101752 is a security vulnerability affecting MySQL Server and MySQL Cluster, specifically impacting MySQL version 9.7 and certain Ubuntu 5.5 package versions. The vulnerability is listed with medium severity. Oracle has included this issue in its October 2026 Critical Patch Update, which contains numerous security patches across multiple products. No public exploit code or active exploitation in the wild has been reported. Oracle strongly recommends applying available patches promptly to mitigate the risk.
CVE-2026-101751 is a security vulnerability affecting MySQL Server and MySQL Cluster, specifically the Group Replication GCS component. It impacts multiple MySQL versions including 8.0, 8.4, and 9.7, as well as specific Ubuntu 5.5 package versions. The vulnerability was published on October 26, 2026, and is rated with medium severity. Oracle has included this vulnerability in its October 2026 Critical Patch Update, which contains numerous security patches across many products. No public exploit code or active exploitation in the wild has been reported. Oracle strongly recommends applying the available patches promptly to mitigate the risk.
CVE-2026-101750 is a security vulnerability affecting MySQL Server and MySQL Cluster, specifically the Server Clone Plugin. It impacts multiple MySQL versions including 8.0, 8.4, and 9.7. The vulnerability was publicly disclosed in October 2026 and is classified as medium severity. Oracle has included this vulnerability in its October 2026 Critical Patch Update, which contains numerous security patches across various products. There are no known exploits in the wild for this vulnerability at this time.
CVE-2026-101748 is a security vulnerability affecting MySQL Server and MySQL Cluster, specifically related to the security audit functionality. It impacts multiple MySQL versions including 8.0, 8.4, and 9.7, as well as certain MySQL 5.5 versions used in Ubuntu distributions. Oracle has included this vulnerability in its October 2026 Critical Patch Update, which addresses numerous security issues across Oracle products.
CVE-2026-101747 is a security vulnerability affecting MySQL Server and MySQL Cluster (InnoDB), including versions 8.0, 8.4, and 9.7. The vulnerability is listed with medium severity. Oracle has included this vulnerability in its October 2026 Critical Patch Update, which contains numerous security patches across multiple Oracle products. The advisory strongly recommends applying available patches promptly to mitigate risks. There is no public exploit known in the wild at this time.
CVE-2026-101733 is a security vulnerability affecting MySQL Server and MySQL Cluster, specifically related to the JSON server component. It impacts MySQL versions 8.0, 8.4, and 9.7. The vulnerability has been publicly disclosed and is classified with medium severity. Oracle has included this vulnerability in its October 2026 Critical Patch Update, which contains numerous security patches across multiple products including MySQL. Oracle strongly recommends applying the available patches promptly to mitigate the risk. There are no known exploits in the wild at this time.
CVE-2026-101732 is a security vulnerability affecting MySQL Server and MySQL Cluster, specifically related to the Server Optimizer component. It impacts multiple MySQL versions including 8.0, 8.4, and 9.7. The vulnerability is recognized and addressed in Oracle's October 2026 Critical Patch Update, which includes numerous security patches across Oracle products. There is no public exploit known in the wild for this vulnerability. Oracle strongly recommends applying the available patches promptly to mitigate potential risks.
CVE-2026-101731 is a medium severity vulnerability affecting MySQL Server and MySQL Cluster, specifically the Server Optimizer component. It impacts multiple MySQL versions including 8.0, 8.4, and 9.7, as well as specific Ubuntu 5.5 package versions. Oracle has included this vulnerability in its October 2026 Critical Patch Update, which contains numerous security patches across various Oracle products. No public exploit code or in-the-wild exploitation has been reported. Oracle strongly recommends applying the available patches promptly to mitigate the risk.
CVE-2026-101730 is a medium severity vulnerability affecting MySQL Server and MySQL Cluster, specifically the Server Optimizer component. It impacts multiple MySQL versions including 8.0, 8.4, and 9.7, as well as specific Ubuntu 5.5 builds. Oracle has included this vulnerability in its October 2026 Critical Patch Update, which contains numerous security patches across various Oracle products. No public exploit code or in-the-wild exploitation has been reported. Oracle strongly recommends applying the available patches promptly to mitigate the risk.
CVE-2026-101729 is a security vulnerability affecting MySQL Server and MySQL Cluster, specifically in the replication component. It impacts multiple MySQL versions including 8.0, 8.4, and 9.7, as well as certain Ubuntu 5.5 package versions. The vulnerability was publicly disclosed in October 2026 and is categorized as medium severity. Oracle has released a Critical Patch Update in October 2026 that includes fixes for this and many other vulnerabilities. There are no known exploits in the wild for this vulnerability at this time.
CVE-2026-101728 is a vulnerability affecting MySQL Server and MySQL Cluster, specifically related to the Pluggable Authentication component. It impacts MySQL versions 8.0, 8.4, and 9.7 as well as certain Ubuntu-packaged versions of MySQL 5.5. The vulnerability was publicly disclosed in October 2026 and is rated with medium severity. Oracle has included this vulnerability in its October 2026 Critical Patch Update, which contains numerous security patches across multiple products including MySQL. No public exploit code or active exploitation in the wild has been reported to date.
CVE-2026-101727 is a security vulnerability affecting MySQL Server and MySQL Cluster, specifically related to the replication component. It impacts multiple MySQL versions including 8.0, 8.4, and 9.7, as well as various Ubuntu-packaged versions of MySQL 5.5. Oracle has included this vulnerability in its October 2026 Critical Patch Update, which contains numerous security patches across many Oracle products. No public exploit code or in-the-wild exploitation has been reported. Oracle strongly recommends applying the available patches promptly to mitigate the risk.