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ID# Date Updated Type Status Sev Version OS CPU Summary
1205782026-05-30
9:05		2026-05-30
9:05		MySQL Server: OptimizerOpenS38.0.45AnyAnyMultiple-Column Index Creation Changes Query Results
1205752026-05-30
6:57		2026-05-30
6:57		MySQL Server: OptimizerOpenS28.0.41+AnyAnyRange optimizer chooses bad range plan for large IN lists and execution is very slow and memory usage spikes.
1205742026-05-29
14:05		2026-05-29
14:12		MySQL Server: OptimizerOpenS28.0.41AnyAnyRange optimizer exceeds memory limit and chooses bad range plan for large IN lists
1205622026-05-28
12:53		2026-05-28
12:53		MySQL Server: InnoDB storage engineOpenS19.6.0LinuxAnyInnoDB crashes with assertion failure when UPDATE touches a table with many secondary indexes
1205612026-05-28
11:11		2026-05-29
4:41		MySQL Server: DDLOpen
(3 days)		S39.7/8.4/8.0AnyAnytablespace marked missing after rollback of copy-style ALTER
1205582026-05-27
11:21		2026-05-27
11:41		MySQL Server: InnoDB storage engineOpen
(4 days)		S38.4.8AnyAnyRedo log archiving started by dead connection cannot be disabled later
1205552026-05-27
8:22		2026-05-27
11:39		MySQL Server: OptimizerVerified
(4 days)		S28.0.45UbuntuAnyEquivalent VIEW and CTE queries return different row counts with EXISTS, BINARY ENUM comparison, and LEFT JOIN
1205432026-05-25
9:57		2026-05-27
5:37		MySQL Server: OptimizerVerified
(4 days)		S28.4.8AnyAnyMySQL `MERGE` vs `TEMPTABLE` view evaluation changes `MAX(SET)` result
1205402026-05-25
1:44		2026-05-29
5:20		MySQL Server: OptimizerPatch pending
(4 days)		S29.7.0Ubuntux86A negated `IS TRUE` guard can still match a DECIMAL row for which the guarded predicate is true
1205392026-05-24
15:26		2026-05-24
15:26		MySQL Server: FULLTEXT searchOpenS29.6.0LinuxAnyDuplicate FULLTEXT index on a column returns wrong MATCH...AGAINST results when combined with a STORED generated column
1205372026-05-24
10:19		2026-05-24
10:26		MySQL WorkbenchOpen
(7 days)		S38.0.46Windows (Windows 10 64-bit)Other (x86_64)MySQL Workbench Database Connection Not Loading – “Parameter is not valid” Error
1205352026-05-24
5:29		2026-05-26
12:42		MySQL Server: OptimizerVerified
(5 days)		S38.0.45AnyAnyIncorrect Query Result: IN and NOT IN return the same row simultaneously (boolean logic violation)
1205342026-05-24
5:19		2026-05-26
12:26		MySQL Server: OptimizerVerified
(5 days)		S38.0.45AnyAnyWrong Query Result Due to Incorrect Evaluation of GREATEST() with Mixed Types in OR (||) Boolean Context
1205332026-05-23
12:35		2026-05-26
8:30		MySQL Server: OptimizerVerified
(5 days)		S28.0.45Ubuntux86A LEFT JOIN over DECIMAL ZEROFILL UNIQUE wrongly loses an obvious match
1205312026-05-23
12:33		2026-05-26
7:24		MySQL Server: OptimizerVerified
(5 days)		S28.0.45Ubuntux86A NULL comparison inside an IN subquery becomes spuriously true in the original path
1205292026-05-22
17:08		2026-05-27
16:48		MySQL Server: InnoDB storage engineOpenS3AnyAnyContribution: Log a warning when history list length exceeds threshold
1205252026-05-22
9:41		2026-05-26
6:49		MySQL Server: OptimizerVerified
(5 days)		S28.0.45Ubuntu (Ubuntu 20.04.4 LTS)x86 (Intel(R) Xeon(R) Platinum 8358P @ 2.60GHz (64 Cores, 96MB L3 Cache))Append-Only Growth Breaks Subset Monotonicity for Implicit VARCHAR-to-DECIMAL IN-Subquery Comparison
1205242026-05-22
9:40		2026-05-26
6:27		MySQL Server: OptimizerVerified
(5 days)		S28.0.45Ubuntu (Ubuntu 20.04.4 LTS)x86 (Intel(R) Xeon(R) Platinum 8358P @ 2.60GHz (64 Cores, 96MB L3 Cache))Materialized Correlated EXISTS Returns Positive COUNT(*) But No Rows for Implicit VARCHAR-to-YEAR Comparison
1205222026-05-22
6:39		2026-05-22
6:39		MySQL Server: OptimizerOpenS59.7.0AnyAnySub‑optimal execution plan for multi‑table row‑value IN condition leads to full index scan instead of index range scans
1205202026-05-21
16:34		2026-05-25
19:58		MySQL Server: OptimizerVerified
(6 days)		S38.0.43AnyAnyWrong result for IS NOT UNKNOWN when NULLIF() uses CURRENT_USER() as an argument
1205192026-05-21
15:49		2026-05-25
19:43		MySQL Server: OptimizerVerified
(6 days)		S38.0.43AnyAnyWrong result for BETWEEN predicate with LONGBLOB prefix PRIMARY KEY and implicit type conversion
1205162026-05-21
11:23		2026-05-21
11:23		MySQL WorkbenchOpenS38.0.47Windowsx86Data export fails with UMLAUT in table name
1205042026-05-20
11:53		2026-05-29
10:36		MySQL Server: InnoDB storage engineVerified
(2 days)		S39.7AnyAnyCan't create some of tables with SPATIAL KEY because of ER_TOO_BIG_ROWSIZE
1205022026-05-20
10:16		2026-05-20
10:16		MySQL Server: OptimizerOpenS59.7.0AnyAnyImpossible WHERE with inequality-only contradictions not optimized
1204992026-05-20
5:02		2026-05-20
5:02		MySQL Server: Stored RoutinesOpenS29.6.0Linuxx86 (AMD EPYC 9K65)Recursive stored procedure with max_sp_recursion_depth >= 250 crashes mysqld
1204982026-05-20
3:02		2026-05-20
3:02		MySQL WorkbenchOpenS38.0.47.CEMacOS (Tahoe 26.4.1)Other (Apple M5 Max)Workbench crash on MacBook M5
1204962026-05-18
19:22		2026-05-19
13:27		MySQL Workbench: SQL EditorOpen
(12 days)		S2WindowsAnyMySQL Workbench 8.0 reformat does not support WITH SQL 8.0 WITH (Common Table Expressions)
1204952026-05-18
16:12		2026-05-27
6:34		MySQL Server: OptimizerVerified
(4 days)		S59.7.0AnyAnyIncorrect Cardinality Estimation for Index Lookup with Equality Predicate on the Index Column
1204912026-05-18
5:53		2026-05-18
12:22		MySQL Server: OptimizerVerified
(13 days)		S28.0.46CentOSAnySemijoin returns wrong results for VARCHAR-to-DECIMAL comparison with non-canonical numeric strings
1204882026-05-17
11:04		2026-05-18
7:14		MySQL Server: Group ReplicationOpenS28.4.9Linux (rocky linux 9.7)x86 (9.7)MySQL 8.4 Group Replication memory pools not released to OS srv_worker_thread 44,772x total/current ratio; xcom_cache ho
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