| #468 |
Performance: Regex compiled on every call in operators.py and variable_resolver.py
Multiple hot-path functions compile regex patterns on every call instead of once:
1. engine/interpr...
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closed |
medium |
2025-12-17 01:11 |
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| #467 |
Race Condition: notification_count increment without lock in activity_worker.py
engine/services/activity_worker.py:252-254 increments notification_count without synchronization.
I...
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closed |
medium |
2025-12-17 01:11 |
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| #466 |
Race Condition: _last_cache_check_time modified without lock in http_request.py
engine/tools/http_request.py:209-231 modifies module-level _last_cache_check_time without synchroniz...
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closed |
medium |
2025-12-17 01:11 |
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| #465 |
Race Condition: TOCTOU in http_request.py and shell_command.py cache check
Two files have Time-Of-Check-Time-Of-Use (TOCTOU) race conditions in _should_clear_cache():
1. engi...
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closed |
high |
2025-12-17 01:11 |
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| #464 |
Memory Leak: Unbounded _secret_managers in secret_manager.py
engine/services/secret_manager.py:287,304-308 has unbounded _secret_managers dict.
Each unique conf...
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closed |
medium |
2025-12-17 01:11 |
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| #463 |
Memory Leak: _active_tokens never auto-cleaned in execution_token.py
engine/sandbox/execution_token.py:309,312-328 stores ExecutionToken instances in _active_tokens dict...
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closed |
high |
2025-12-17 01:11 |
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| #462 |
Memory Leak: Unbounded _tenant_config_instances in config.py
engine/config.py:584,598-605 has unbounded _tenant_config_instances dict.
Each unique tenant_id cre...
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closed |
high |
2025-12-17 01:11 |
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| #461 |
Memory Leak: Unbounded circuit breaker caches in docker/client.py, email_tool.py, llm.py
Multiple files have unbounded module-level circuit breaker caches without TTL or max size limits:
1...
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closed |
high |
2025-12-17 01:11 |
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| #460 |
MEDIUM: Performance bottlenecks in hot paths
1. N+1 activity queries (activity_logger.py:519) - HIGH
2. O(N²) variable lookups in loops (inline_e...
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closed |
medium |
2025-12-17 00:17 |
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| #459 |
HIGH: Performance - list() to tuple() conversions
Unnecessary list allocations:
1. list(dict.keys())[-1] -> tuple (inline_executor.py:690,893)
2. list...
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closed |
high |
2025-12-17 00:17 |
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| #458 |
MEDIUM: TOCTOU race conditions in DB operations
Check-then-act patterns without atomicity:
1. S3 deduplication (storage/s3_provider.py:169-178)
2. W...
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closed |
medium |
2025-12-17 00:17 |
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| #457 |
MEDIUM: Determinism violations list unbounded
File: engine/durable_context.py:54
Thread-local violations list grows indefinitely.
100 violations/h...
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closed |
medium |
2025-12-17 00:17 |
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| #456 |
HIGH: Activity circuit breaker cache unbounded growth
File: engine/services/activity_worker.py:49
_activity_circuit_breaker_cache dict has no TTL, no max ...
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closed |
high |
2025-12-17 00:17 |
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| #455 |
HIGH: 9 singleton race conditions without locking
Multiple singletons in engine/ lack thread-safe initialization:
1. AbsurdClient (absurd_client.py:14...
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closed |
high |
2025-12-17 00:17 |
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| #454 |
Fixed flaky durable_cron integration tests
Tests were failing intermittently due to internal queue backlog from parallel test execution.
**Roo...
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closed |
medium |
2025-12-16 12:09 |
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| #453 |
LLM tool asyncio.run() causes worker zombie state via anyio corruption
In llm.py lines 573-577, when no event loop is running:
```python
try:
asyncio.get_running_loop...
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closed |
critical |
2025-12-16 11:24 |
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| #452 |
Sandbox wrapper.py JSON quoting vulnerability causes SyntaxError
In sandboxed_executor.py lines 187-188, args/kwargs are embedded in single-quoted strings:
```pytho...
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closed |
high |
2025-12-16 11:23 |
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| #451 |
P4: Dynamic Table Name Discovery in Janitor
Issue #16 from review: Hardcoded pattern breaks on schema changes. Location: engine/services/janitor...
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closed |
low |
2025-12-16 00:57 |
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| #450 |
P4: Add Encryption Migration Script
Issue #15 from review: Old data remains unencrypted. Location: engine/security/jsonb_encryption.py. ...
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closed |
low |
2025-12-16 00:57 |
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| #449 |
P4: Set Real __file__ Path for Artifacts
Issue #13 from review: Libraries fail with virtual path. Location: engine/tools/python_task.py:237. ...
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closed |
low |
2025-12-16 00:57 |
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