🚨 EUVD-2026-117097
📊 7.1/10
🏢 sysown
📝 ProxySQL is a proxy for MySQL and its forks, as well as PostgreSQL. Prior to 3.0.10, 3.1.10, and 4.0.10, decompress_mysql_payload() in lib/mysql_data_str...
🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-117097
#cybersecurity #infosec #cve #euvd
📊 7.1/10
🏢 sysown
📝 ProxySQL is a proxy for MySQL and its forks, as well as PostgreSQL. Prior to 3.0.10, 3.1.10, and 4.0.10, decompress_mysql_payload() in lib/mysql_data_str...
🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-117097
#cybersecurity #infosec #cve #euvd
November 9, 2026 at 6:05 PM
🚨 EUVD-2026-117097
📊 7.1/10
🏢 sysown
📝 ProxySQL is a proxy for MySQL and its forks, as well as PostgreSQL. Prior to 3.0.10, 3.1.10, and 4.0.10, decompress_mysql_payload() in lib/mysql_data_str...
🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-117097
#cybersecurity #infosec #cve #euvd
📊 7.1/10
🏢 sysown
📝 ProxySQL is a proxy for MySQL and its forks, as well as PostgreSQL. Prior to 3.0.10, 3.1.10, and 4.0.10, decompress_mysql_payload() in lib/mysql_data_str...
🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-117097
#cybersecurity #infosec #cve #euvd
I updated the aggregation of ProxySQL blog on @Planet_MySQL_Community for increasing content relevance. It is not perfect, but better than before. Details in below GitHub issue.
https://github.com/oursqlcommunity-org/planet/issues/177
https://github.com/oursqlcommunity-org/planet/issues/177
ProxySQL is not MySQL-only anymore, adjust feed. · Issue #177 · oursqlcommunity-org/planet
Previous: planet/planet.ini Line 392 in 5906dd8 [com_proxysql] Example or irrelevant posts: https://proxysql.com/blog/a-perfect-complement-to-postgresql/ https://proxysql.com/blog/dbdeployer-postgr...
github.com
November 6, 2026 at 2:33 PM
I updated the aggregation of ProxySQL blog on @Planet_MySQL_Community for increasing content relevance. It is not perfect, but better than before. Details in below GitHub issue.
https://github.com/oursqlcommunity-org/planet/issues/177
https://github.com/oursqlcommunity-org/planet/issues/177
ProxySQL cluster sync keeps config identical across nodes: register each in proxysql_servers, elect a leader, replicate table changes. Step-by-step on Ubuntu/Debian/RHEL: #proxysql #mysql #cluster https://www.valtersit.com/vault/set-up-proxysql-cluster-sync-for-multinode-configuration-rep-8fcdf0/
Set Up ProxySQL Cluster Sync for Multi-Node Configuration Replication
www.valtersit.com
November 1, 2026 at 4:40 AM
ProxySQL cluster sync keeps config identical across nodes: register each in proxysql_servers, elect a leader, replicate table changes. Step-by-step on Ubuntu/Debian/RHEL: #proxysql #mysql #cluster https://www.valtersit.com/vault/set-up-proxysql-cluster-sync-for-multinode-configuration-rep-8fcdf0/
Our October product update is out. RDST Agent is here as your always-on database agent, alongside our longest list of features and fixes this year. On the blog: wire-compatible caching explained, HA Readyset with ProxySQL, what 99% hit rates hide, and more to read:
readyset.io/blog/october...
readyset.io/blog/october...
Readyset October 2026 Product Update | Readyset
The RDST Agent launches: an always-on agent that flags slowing queries and the fix. Plus a new admin SQL port, multi-upstream MySQL, and 15 more fixes.
readyset.io
November 3, 2026 at 6:29 PM
Our October product update is out. RDST Agent is here as your always-on database agent, alongside our longest list of features and fixes this year. On the blog: wire-compatible caching explained, HA Readyset with ProxySQL, what 99% hit rates hide, and more to read:
readyset.io/blog/october...
readyset.io/blog/october...
We built the boring version of a production setup: a MySQL source, a replica, and two ProxySQL nodes in cluster mode. Then we gave it a report query that costs 106 ms to see how much work it is to put a highly available cache behind just that query.
Read on: readyset.io/blog/readyse...
Read on: readyset.io/blog/readyse...
Readyset HA with ProxySQL and MySQL | Readyset
Two docker run commands and two ProxySQL rows put a highly available Readyset cache behind one slow MySQL query, taking it from 107 ms to 0.765 ms.
readyset.io
October 22, 2026 at 1:53 PM
We built the boring version of a production setup: a MySQL source, a replica, and two ProxySQL nodes in cluster mode. Then we gave it a report query that costs 106 ms to see how much work it is to put a highly available cache behind just that query.
Read on: readyset.io/blog/readyse...
Read on: readyset.io/blog/readyse...
Posts from the ReadySet blog were not showing on @Planet_MySQL_Community. It is now fixed, and described in below GitHub Issue.
https://github.com/oursqlcommunity-org/planet/issues/198
https://github.com/oursqlcommunity-org/planet/issues/198
Readyset posts not showing-up on Planet for the MySQL Community. · Issue #198 · oursqlcommunity-org/planet
Posts not on Planet for teh MySQL Community: 2026-10-22: https://readyset.io/blog/readyset-ha-proxysql-mysql 2026-10-01: https://readyset.io/blog/september-2026-product-update 2026-09-21: https://r...
github.com
October 22, 2026 at 6:22 PM
Posts from the ReadySet blog were not showing on @Planet_MySQL_Community. It is now fixed, and described in below GitHub Issue.
https://github.com/oursqlcommunity-org/planet/issues/198
https://github.com/oursqlcommunity-org/planet/issues/198
ProxySQL HA without a single point of failure. 🔄
Isobel Smith and Marno Krahmer cover BGP ECMP Anycast failover in a new Percona Community blog: https://bit.ly/4hQRXnv
#ProxySQL #MySQL #HighAvailability #OpenSource
Isobel Smith and Marno Krahmer cover BGP ECMP Anycast failover in a new Percona Community blog: https://bit.ly/4hQRXnv
#ProxySQL #MySQL #HighAvailability #OpenSource
Step by Step: ProxySQL HA with BGP ECMP Anycast
In our previous blog post ProxySQL HA with BGP ECMP Anycast, we established why we would want to use BGP ECMP as a strategy for making our ProxySQL cluster highly available. Now let’s look at how to i...
bit.ly
October 19, 2026 at 5:50 PM
ProxySQL HA without a single point of failure. 🔄
Isobel Smith and Marno Krahmer cover BGP ECMP Anycast failover in a new Percona Community blog: https://bit.ly/4hQRXnv
#ProxySQL #MySQL #HighAvailability #OpenSource
Isobel Smith and Marno Krahmer cover BGP ECMP Anycast failover in a new Percona Community blog: https://bit.ly/4hQRXnv
#ProxySQL #MySQL #HighAvailability #OpenSource
RDS → EC2: cheaper, sure… but what about performance? 🤔
A real-world story of migrating a 500+ GB production #MariaDB database from AWS RDS to EC2.
Replication, cutover, rollback, performance — and the actual cost impact.
👉 mariadb.org/migrating-a-... #AWS #Database #mariadb #proxysql #luroconnect
A real-world story of migrating a 500+ GB production #MariaDB database from AWS RDS to EC2.
Replication, cutover, rollback, performance — and the actual cost impact.
👉 mariadb.org/migrating-a-... #AWS #Database #mariadb #proxysql #luroconnect
October 5, 2026 at 10:59 AM
RDS → EC2: cheaper, sure… but what about performance? 🤔
A real-world story of migrating a 500+ GB production #MariaDB database from AWS RDS to EC2.
Replication, cutover, rollback, performance — and the actual cost impact.
👉 mariadb.org/migrating-a-... #AWS #Database #mariadb #proxysql #luroconnect
A real-world story of migrating a 500+ GB production #MariaDB database from AWS RDS to EC2.
Replication, cutover, rollback, performance — and the actual cost impact.
👉 mariadb.org/migrating-a-... #AWS #Database #mariadb #proxysql #luroconnect
A new AI review! sysown/proxysql ⭐3.8/5.0
ProxySQL is a mature, widely adopted, protocol-aware SQL proxy focused on high performance and high availability for MySQL-family databases and (increasingly) PostgreSQL.
https://gitrated.com/sysown/proxysql
ProxySQL is a mature, widely adopted, protocol-aware SQL proxy focused on high performance and high availability for MySQL-family databases and (increasingly) PostgreSQL.
https://gitrated.com/sysown/proxysql
September 30, 2026 at 1:54 AM
A new AI review! sysown/proxysql ⭐3.8/5.0
ProxySQL is a mature, widely adopted, protocol-aware SQL proxy focused on high performance and high availability for MySQL-family databases and (increasingly) PostgreSQL.
https://gitrated.com/sysown/proxysql
ProxySQL is a mature, widely adopted, protocol-aware SQL proxy focused on high performance and high availability for MySQL-family databases and (increasingly) PostgreSQL.
https://gitrated.com/sysown/proxysql
ProxySQL monitors MySQL Group Replication via hostgroup rules, no external scripts needed. Auto failover on primary changes.
https://www.valtersit.com/vault/automated-backend-failover-with-group-replication-hostgroup--fe52ce/
#proxysql #group-replication #failover
https://www.valtersit.com/vault/automated-backend-failover-with-group-replication-hostgroup--fe52ce/
#proxysql #group-replication #failover
Automated Backend Failover with Group Replication Hostgroup Rules
www.valtersit.com
September 25, 2026 at 1:30 AM
ProxySQL monitors MySQL Group Replication via hostgroup rules, no external scripts needed. Auto failover on primary changes.
https://www.valtersit.com/vault/automated-backend-failover-with-group-replication-hostgroup--fe52ce/
#proxysql #group-replication #failover
https://www.valtersit.com/vault/automated-backend-failover-with-group-replication-hostgroup--fe52ce/
#proxysql #group-replication #failover
"ProxySQL on Kubernetes and AWS: Improving MySQL Traffic Management" by Yevgeni Shapiro
#amazon-eks #amazon-rds #mysql #postgresql #big-data
#amazon-eks #amazon-rds #mysql #postgresql #big-data
ProxySQL on Kubernetes and AWS: Improving MySQL Traffic Management
Learn how ProxySQL can improve MySQL traffic management in Kubernetes and AWS environments. This article covers connection pooling, read/write splitting, query routing, high availability, and integration with Amazon EKS, Amazon RDS, and Amazon Aurora.
community.aws
September 22, 2026 at 11:30 PM
"ProxySQL on Kubernetes and AWS: Improving MySQL Traffic Management" by Yevgeni Shapiro
#amazon-eks #amazon-rds #mysql #postgresql #big-data
#amazon-eks #amazon-rds #mysql #postgresql #big-data
Zero-downtime DB maintenance with ProxySQL: flip mysql_servers status ONLINE to OFFLINE_SOFT, let existing sessions finish, keep new traffic off https://www.valtersit.com/vault/draining-database-backend-nodes-gracefully-for-zerodowntime--7cf49e/
#mysql #proxysql #maintenance
#mysql #proxysql #maintenance
September 20, 2026 at 7:30 PM
Zero-downtime DB maintenance with ProxySQL: flip mysql_servers status ONLINE to OFFLINE_SOFT, let existing sessions finish, keep new traffic off https://www.valtersit.com/vault/draining-database-backend-nodes-gracefully-for-zerodowntime--7cf49e/
#mysql #proxysql #maintenance
#mysql #proxysql #maintenance
ProxySQL caches query results at the proxy layer. Set cache_ttl (ms) on a rule, results hash by digest+params, and reads hit memory instead of https://www.valtersit.com/vault/enabling-inmemory-query-result-caching-for-highfrequency-rea-26850e/ #proxysql #caching #performance
September 20, 2026 at 4:00 PM
ProxySQL caches query results at the proxy layer. Set cache_ttl (ms) on a rule, results hash by digest+params, and reads hit memory instead of https://www.valtersit.com/vault/enabling-inmemory-query-result-caching-for-highfrequency-rea-26850e/ #proxysql #caching #performance
Test production SQL safely: ProxySQL 2.5+ mirrors queries to a shadow hostgroup via mirror_hostgroup rules, responses still served from https://www.valtersit.com/vault/mirroring-production-traffic-to-staging-clusters-using-mirro-9c97a7/
#proxysql #traffic-mirroring #ValtersIT
#proxysql #traffic-mirroring #ValtersIT
September 20, 2026 at 11:20 AM
Test production SQL safely: ProxySQL 2.5+ mirrors queries to a shadow hostgroup via mirror_hostgroup rules, responses still served from https://www.valtersit.com/vault/mirroring-production-traffic-to-staging-clusters-using-mirro-9c97a7/
#proxysql #traffic-mirroring #ValtersIT
#proxysql #traffic-mirroring #ValtersIT
Rate-Limiting Abusive Queries using Delay Rules and Synthetic Error Injection
ProxySQL provides rate-limiting and query throttling mechanisms to defend backend databases against runaway,
https://www.valtersit.com/vault/ratelimiting-abusive-queries-using-delay-rules-and-synthetic-4d2396/
ProxySQL provides rate-limiting and query throttling mechanisms to defend backend databases against runaway,
https://www.valtersit.com/vault/ratelimiting-abusive-queries-using-delay-rules-and-synthetic-4d2396/
September 17, 2026 at 7:21 PM
Rate-Limiting Abusive Queries using Delay Rules and Synthetic Error Injection
ProxySQL provides rate-limiting and query throttling mechanisms to defend backend databases against runaway,
https://www.valtersit.com/vault/ratelimiting-abusive-queries-using-delay-rules-and-synthetic-4d2396/
ProxySQL provides rate-limiting and query throttling mechanisms to defend backend databases against runaway,
https://www.valtersit.com/vault/ratelimiting-abusive-queries-using-delay-rules-and-synthetic-4d2396/
#ばばさん通信ダイジェスト 賛否関わらず話題になった/なりそうなものを共有しています。
AI に実装を任せるための仕様と検証ループ 〜ProxySQL に足りない機能を実装で埋めた〜 [DeNA インフラ SRE] | BLOG - DeNA Engineering
https://engineering.dena.com/blog/2026/09/spec-and-verify-loop-proxysql-eks/
AI に実装を任せるための仕様と検証ループ 〜ProxySQL に足りない機能を実装で埋めた〜 [DeNA インフラ SRE] | BLOG - DeNA Engineering
https://engineering.dena.com/blog/2026/09/spec-and-verify-loop-proxysql-eks/
AI に実装を任せるための仕様と検証ループ 〜ProxySQL に足りない機能を実装で埋めた〜 [DeNA インフラ SRE] | BLOG - DeNA Engineering
はじめに
こんにちは。IT 本部 IT 基盤部第一グループの山本です。
2022 年に、
ProxySQL を使って Aurora MySQL の新規接続の遅延を解消した話
を書きました。今回はその続きで、当時 EC2 上に置いた ProxySQL1 を EKS2 へ移した際の話です。
ただし今回紹介したいのはその移行の手順ではありません。ProxySQL 自体 …
engineering.dena.com
September 17, 2026 at 8:55 AM
#ばばさん通信ダイジェスト 賛否関わらず話題になった/なりそうなものを共有しています。
AI に実装を任せるための仕様と検証ループ 〜ProxySQL に足りない機能を実装で埋めた〜 [DeNA インフラ SRE] | BLOG - DeNA Engineering
https://engineering.dena.com/blog/2026/09/spec-and-verify-loop-proxysql-eks/
AI に実装を任せるための仕様と検証ループ 〜ProxySQL に足りない機能を実装で埋めた〜 [DeNA インフラ SRE] | BLOG - DeNA Engineering
https://engineering.dena.com/blog/2026/09/spec-and-verify-loop-proxysql-eks/
Sync configs across multiple ProxySQL nodes via the proxysql_servers table and admin interface peer polling. Full guide for Ubuntu 22.04, Debian 12, https://www.valtersit.com/vault/orchestrating-multinode-proxysql-cluster-configuration-synci-31b48e/
#mysql #proxysql #clustering
#mysql #proxysql #clustering
September 16, 2026 at 8:50 AM
Sync configs across multiple ProxySQL nodes via the proxysql_servers table and admin interface peer polling. Full guide for Ubuntu 22.04, Debian 12, https://www.valtersit.com/vault/orchestrating-multinode-proxysql-cluster-configuration-synci-31b48e/
#mysql #proxysql #clustering
#mysql #proxysql #clustering
Configuring Client-to-ProxySQL and Proxy-to-Backend TLS Encryption
ProxySQL acts as an intermediate TLS endpoint, terminating SSL/TLS connections from frontend application clients and
https://www.valtersit.com/vault/configuring-clienttoproxysql-and-proxytobackend-tls-encrypti-dc0f8e/
ProxySQL acts as an intermediate TLS endpoint, terminating SSL/TLS connections from frontend application clients and
https://www.valtersit.com/vault/configuring-clienttoproxysql-and-proxytobackend-tls-encrypti-dc0f8e/
September 15, 2026 at 7:21 PM
Configuring Client-to-ProxySQL and Proxy-to-Backend TLS Encryption
ProxySQL acts as an intermediate TLS endpoint, terminating SSL/TLS connections from frontend application clients and
https://www.valtersit.com/vault/configuring-clienttoproxysql-and-proxytobackend-tls-encrypti-dc0f8e/
ProxySQL acts as an intermediate TLS endpoint, terminating SSL/TLS connections from frontend application clients and
https://www.valtersit.com/vault/configuring-clienttoproxysql-and-proxytobackend-tls-encrypti-dc0f8e/
ProxySQL rewrites SQL in RAM using match_pattern/replace_pattern regex rules in mysql_query_rules before queries hit backends. Zero client changes. https://www.valtersit.com/vault/implementing-realtime-sql-query-rewriting-via-match-and-repl-245c82/ #mysql #proxysql #ValtersIT
September 14, 2026 at 7:00 PM
ProxySQL rewrites SQL in RAM using match_pattern/replace_pattern regex rules in mysql_query_rules before queries hit backends. Zero client changes. https://www.valtersit.com/vault/implementing-realtime-sql-query-rewriting-via-match-and-repl-245c82/ #mysql #proxysql #ValtersIT
We're thrilled to have Alkin Tezuysal, Chief Strategy Officer for ProxySQL LLC, presenting "From Source Code to Source of Truth: 30 Years of Open Source Database Evolution" at #AllThingsOpen! 2026.allthingsopen.org/sessions/fro...
September 7, 2026 at 2:19 PM
We're thrilled to have Alkin Tezuysal, Chief Strategy Officer for ProxySQL LLC, presenting "From Source Code to Source of Truth: 30 Years of Open Source Database Evolution" at #AllThingsOpen! 2026.allthingsopen.org/sessions/fro...
MySQL Too Many Connections: Root Cause Analysis & Prevention Guide
Learn how to fix MySQL 'Too many connections' errors with root cause analysis, connection pooling, ProxySQL, and proac…
https://tech-champion.com/database/fixing-mysql-too-many-connections-a-root-cause-analysis-and-prevention-guide/
Learn how to fix MySQL 'Too many connections' errors with root cause analysis, connection pooling, ProxySQL, and proac…
https://tech-champion.com/database/fixing-mysql-too-many-connections-a-root-cause-analysis-and-prevention-guide/
August 20, 2026 at 4:16 PM
MySQL Too Many Connections: Root Cause Analysis & Prevention Guide
Learn how to fix MySQL 'Too many connections' errors with root cause analysis, connection pooling, ProxySQL, and proac…
https://tech-champion.com/database/fixing-mysql-too-many-connections-a-root-cause-analysis-and-prevention-guide/
Learn how to fix MySQL 'Too many connections' errors with root cause analysis, connection pooling, ProxySQL, and proac…
https://tech-champion.com/database/fixing-mysql-too-many-connections-a-root-cause-analysis-and-prevention-guide/
Jak zoptymalizować zapytania MySQL dzięki buforowaniu ProxySQL na Ubuntu
Optymalizacja wydajności zapytań w bazach danych jest jednym z kluczowych zagadnień dla administratorów systemów oraz deweloperów pracujących z aplikacjami, które wykorzystują bazy danych MySQL.
netbe.pl/jak-zoptymal...
Optymalizacja wydajności zapytań w bazach danych jest jednym z kluczowych zagadnień dla administratorów systemów oraz deweloperów pracujących z aplikacjami, które wykorzystują bazy danych MySQL.
netbe.pl/jak-zoptymal...
Jak zoptymalizować zapytania MySQL dzięki buforowaniu ProxySQL na Ubuntu
Jak zoptymalizować zapytania MySQL dzięki buforowaniu ProxySQL na Ubuntu Optymalizacja wydajności zapytań w bazach danych jest jednym z kluczowych zagadn
netbe.pl
January 20, 2025 at 4:50 PM
Jak zoptymalizować zapytania MySQL dzięki buforowaniu ProxySQL na Ubuntu
Optymalizacja wydajności zapytań w bazach danych jest jednym z kluczowych zagadnień dla administratorów systemów oraz deweloperów pracujących z aplikacjami, które wykorzystują bazy danych MySQL.
netbe.pl/jak-zoptymal...
Optymalizacja wydajności zapytań w bazach danych jest jednym z kluczowych zagadnień dla administratorów systemów oraz deweloperów pracujących z aplikacjami, które wykorzystują bazy danych MySQL.
netbe.pl/jak-zoptymal...
The ProxySQL project’s insistence on using a deprecated, broken hashing algorithm six years after MySQL deprecated it has led me to having to learn how to maintain my own homebrew tap
hooray
hooray
August 20, 2024 at 3:43 PM
The ProxySQL project’s insistence on using a deprecated, broken hashing algorithm six years after MySQL deprecated it has led me to having to learn how to maintain my own homebrew tap
hooray
hooray
yeah I did! I’m upset every time I find myself reading the source code for MySQL or ProxySQL!
June 5, 2024 at 3:36 PM
yeah I did! I’m upset every time I find myself reading the source code for MySQL or ProxySQL!
ProxySQL Works with Dolt ProxySQL is an open source high performance, high availability, database...
https://dolthub.com/blog/2025-05-02-proxysql-works-with-dolt/
Result Details
https://dolthub.com/blog/2025-05-02-proxysql-works-with-dolt/
Result Details
ProxySQL Works with Dolt
In today's post we dive into how you can run ProxySQL in front of a Dolt read-replication cluster.
www.dolthub.com
May 3, 2025 at 1:47 AM
ProxySQL Works with Dolt ProxySQL is an open source high performance, high availability, database...
https://dolthub.com/blog/2025-05-02-proxysql-works-with-dolt/
Result Details
https://dolthub.com/blog/2025-05-02-proxysql-works-with-dolt/
Result Details