fix(security): align cron invisible-unicode set with install-time scanner

The cron runtime tripwire (_scan_cron_prompt) used a 10-char invisible-unicode
set while the install-time scanner (threat_patterns.INVISIBLE_CHARS) flags 17.
The cron-local set was missing U+2062-U+2064 (invisible math operators) and
U+2066-U+2069 (directional isolates), so a directive obfuscated with one of
those codepoints (e.g. "ig<U+2063>nore all previous instructions") slipped past
the runtime cron gate while being caught at install time.

Import the canonical set so the cron tripwire and install scanner can't drift
apart again. Emoji-ZWJ protection (_zwj_has_emoji_neighbour) is unchanged.

Fixes #35075

Co-authored-by: rlaope <piyrw9754@gmail.com>
This commit is contained in:
teknium1 2026-06-26 00:52:33 -07:00 committed by Teknium
parent a0dc92450b
commit fbfccbb3ee
3 changed files with 34 additions and 4 deletions

View file

@ -45,6 +45,7 @@ ACP_REGISTRY_MANIFEST = REPO_ROOT / "acp_registry" / "agent.json"
# Auto-extracted from noreply emails + manual overrides
AUTHOR_MAP = {
"piyrw9754@gmail.com": "rlaope", # PR #35075 salvage (align cron invisible-unicode set with install-time scanner; #35075)
"rebel@rebels-Mac-Studio-2.local": "rebel0789", # PR #47308 salvage (redact browser_type typed text across display surfaces; #47197)
"267614622+agt-user@users.noreply.github.com": "agt-user", # PR #48496 salvage (telegram CLOSE-WAIT polling heartbeat, #48495)
"80915+DavidMetcalfe@users.noreply.github.com": "DavidMetcalfe", # PR #52272 salvage (route reasoning-model thinking-timeouts to timeout not context_overflow + reasoning-specific guidance; #52271)