138 matches found
CVE-2026-89139
Temporal Server compiles a Worker Controller Instance module into its Worker Service, and that module registers a compute provider named subprocess whose function is to launch a worker by running a command on the machine hosting the Worker Service. The program name and the argument vector that...
CVE-2026-87858
Temporal Server decided whether a Workflow completion callback was internal by reading a caller-supplied HTTP header. An authenticated caller holding only write permission in a single namespace could attach a completion callback whose URL host matched the configured callback address allowlist,...
CVE-2026-16652
Temporal Server did not bound the work performed while searching for a Schedule's next action time. An authenticated caller with namespace write permission could create or update a Schedule that combines a fine-grained cadence with an exclusion calendar that rejects every candidate time, causing...
CVE-2026-89139 Temporal Server worker deployment compute provider executes a caller-supplied command on the Worker Service host
Temporal Server compiles a Worker Controller Instance module into its Worker Service, and that module registers a compute provider named subprocess whose function is to launch a worker by running a command on the machine hosting the Worker Service. The program name and the argument vector that...
CVE-2026-89139
Temporal Server versions 1.31.0 through
EUVD-2026-83897
Temporal Server compiles a Worker Controller Instance module into its Worker Service, and that module registers a compute provider named subprocess whose function is to launch a worker by running a command on the machine hosting the Worker Service. The program name and the argument vector that...
CVE-2026-89139 Temporal Server worker deployment compute provider executes a caller-supplied command on the Worker Service host
Temporal Server compiles a Worker Controller Instance module into its Worker Service, and that module registers a compute provider named subprocess whose function is to launch a worker by running a command on the machine hosting the Worker Service. The program name and the argument vector that...
CVE-2026-87858 Temporal Server completion callback source header can direct attacker-chosen requests to the internal frontend with administrator authorization
Temporal Server decided whether a Workflow completion callback was internal by reading a caller-supplied HTTP header. An authenticated caller holding only write permission in a single namespace could attach a completion callback whose URL host matched the configured callback address allowlist,...
CVE-2026-87858
Temporal Server is vulnerable in its Workflow completion callback delivery logic (both HSM and CHASM implementations). A caller with only write permission in a single namespace can attach a callback with a non-empty source header, causing the History service to re-target the request to the intern...
EUVD-2026-83896
Temporal Server decided whether a Workflow completion callback was internal by reading a caller-supplied HTTP header. An authenticated caller holding only write permission in a single namespace could attach a completion callback whose URL host matched the configured callback address allowlist,...
CVE-2026-87858 Temporal Server completion callback source header can direct attacker-chosen requests to the internal frontend with administrator authorization
Temporal Server decided whether a Workflow completion callback was internal by reading a caller-supplied HTTP header. An authenticated caller holding only write permission in a single namespace could attach a completion callback whose URL host matched the configured callback address allowlist,...
CVE-2026-65651
temporalio/sqlparser accepts SQL with deeply nested unary expressions and returns a correspondingly deep abstract syntax tree without enforcing a nesting limit . The library's String and Walk operations traverse that tree recursively, causing a runtime-fatal Go stack overflow that terminates the ...
CVE-2026-65651 temporalio/sqlparser deeply nested unary expressions can cause a fatal stack overflow during AST traversal
temporalio/sqlparser accepts SQL containing deeply nested unary expressions and can return a correspondingly deep abstract syntax tree without enforcing an applicable nesting limit. The library's String and Walk operations recursively traverse that tree. An application that parses...
EUVD-2026-83891
temporalio/sqlparser can panic when Parse, ParseStrictDDL, or ParseNext processes a MySQL version comment whose contents are empty or consist only of one to five decimal digits. ExtractMysqlComment does not check the -1 result returned by strings.IndexFunc before using it as a slice boundary. The...
CVE-2026-16652 Temporal Server Schedule exclusion search can cause excessive CPU consumption
Temporal Server did not bound the work performed while searching for a Schedule's next action time. An authenticated caller with namespace write permission could create or update a Schedule that combines a fine-grained cadence with an exclusion calendar that rejects every candidate time, causing...
CVE-2026-16652 Temporal Server Schedule exclusion search can cause excessive CPU consumption
Temporal Server did not bound the work performed while searching for a Schedule's next action time. An authenticated caller with namespace write permission could create or update a Schedule that combines a fine-grained cadence with an exclusion calendar that rejects every candidate time, causing...
CVE-2026-16652 Temporal Server Schedule exclusion search can cause excessive CPU consumption
Temporal Server did not bound the work performed while searching for a Schedule's next action time. An authenticated caller with namespace write permission could create or update a Schedule that combines a fine-grained cadence with an exclusion calendar that rejects every candidate time, causing...
EUVD-2026-83884
Temporal Server did not bound the work performed while searching for a Schedule's next action time. An authenticated caller with namespace write permission could create or update a Schedule that combines a fine-grained cadence with an exclusion calendar that rejects every candidate time, causing...
CVE-2026-16652
Temporal Server is vulnerable to excessive CPU consumption in its Schedule component. An authenticated caller with namespace write permission can create or update a Schedule that combines a fine-grained cadence with an exclusion calendar rejecting every candidate time, causing the server to evalu...
CVE-2026-89139: Improper Neutralization of Special Elements used in an OS Command
Temporal Server compiles a Worker Controller Instance module into its Worker Service, and that module registers a compute provider named subprocess whose function is to launch a worker by running a command on the machine hosting the Worker Service. The program name and the argument vector that...