In brief. KAST is a bug bounty program on Immunefi. 3 assets are listed in scope, 2 of them bounty-eligible. As of Aug 20, 2026. Markdown for agents

NR Unrated

KAST

KAST Immunefi

3 more reviews needed for a grade

Write a review

Program page immunefi.com ↗

Claim this company profile

Work at KAST? Claim it to respond to reviews as the verified owner.

Found a vulnerability?

If you'd rather not deal with the vendor yourself, a BugRater analyst will submit it to them for you, with your explicit permission, and tell you what they said.

Ask BugRater to submit it

Reports are private. The report body is encrypted at rest. BugRater holds the key, so the analyst handling your report can read it, and we log every time someone does.

Reviews

0 published

No reviews yet.

Be the first to review

Program profile Immunefi, imported

Immunefi published these facts on the program's page. Researchers did not report them, and they don't count toward the BugRater grade. Last checked 4 Nov 2026.

Submissions

Open

Launched

Apr 2026

Scope

3 assets

Asset	Type	Eligibility	Max severity
https://solscan.io/account/extaykYu5AQcDm3qZAbiDN3yp6skqn6Nssj7veUUGZw	SMART CONTRACT	✓ bounty	not set
https://solscan.io/account/extMahs9bUFMYcviKCvnSRaXgs5PcqmMzcnHRtTqE85	SMART CONTRACT	✓ bounty	not set
https://github.com/m0-foundation/solana-m-extensions	SOURCE CODE	not set	not set