Web3 Bug Bounty Alerts

🔴 Enzyme Blue rewrote its bug bounty scope −8 assets. Hunters working on this program should re-read the scope before submitting. Program details & full diff → https://bb.overflow.pl/?p=immunefi/enzymefinance Live bounty page → https://immunefi.com/bounty/enzymefinance

🆕 New program live: Zendex SC DualDefense Audit (HackenProof) · max bounty $2K Just listed. Check scope and rewards on the bounty page. Program details → https://bb.overflow.pl/?p=hackenproof/zendex-sc-dualdefense-audit Live bounty page → https://hackenproof.com/programs/zendex-sc-dualdefense-audit

🟡 LiNEAR Protocol paused — no longer accepting submissions Status: Active → None. Hold submissions until the program returns to Active on HackenProof. Program details & full diff → https://bb.overflow.pl/?p=hackenproof/linear-protocol Live bounty page → https://hackenproof.com/programs/linear-protocol

🆕 New program live: audit-competition-ens (Immunefi) · max bounty $70K Just listed. Check scope and rewards on the bounty page. Program details → https://bb.overflow.pl/?p=immunefi/audit-competition-ens Live bounty page → https://immunefi.com/bounty/audit-competition-ens

🟡 Datamine Network SC DualDefense Audit paused — no longer accepting submissions Status: Active → Completed. Hold submissions until the program returns to Active on HackenProof. Program details & full diff → https://bb.overflow.pl/?p=hackenproof/datamine-network-sc-dualdefense-audit Live bounty page → https://hackenproof.com/programs/datamine-network-sc-dualdefense-audit

🟡 Perceptron Network SC DualDefense Audit paused — no longer accepting submissions Status: Active → Completed. Hold submissions until the program returns to Active on HackenProof. Program details & full diff → https://bb.overflow.pl/?p=hackenproof/perceptron-network-sc-dualdefense-audit Live bounty page → https://hackenproof.com/programs/perceptron-network-sc-dualdefense-audit

🟡 GroveX Web & Mobile paused — no longer accepting submissions Status: Active → None. Hold submissions until the program returns to Active on HackenProof. Program details & full diff → https://bb.overflow.pl/?p=hackenproof/grovex-web-and-mobile Live bounty page → https://hackenproof.com/programs/grovex-web-and-mobile

🟡 MetaMask Validator Staking Smart Contracts paused — no longer accepting submissions Status: Active → None. Hold submissions until the program returns to Active on HackenProof. Program details & full diff → https://bb.overflow.pl/?p=hackenproof/metamask-validator-staking-smart-contracts Live bounty page → https://hackenproof.com/programs/metamask-validator-staking-smart-contracts

🆕 New program live: Europeum Beacon Proxy SC DualDefense Audit (HackenProof) · max bounty $2K Just listed. Check scope and rewards on the bounty page. Program details → https://bb.overflow.pl/?p=hackenproof/europeum-beacon-proxy-sc-dualdefense-audit Live bounty page → https://hackenproof.com/programs/europeum-beacon-proxy-sc-dualdefense-audit

🆕 New program live: Europeum TSR SC DualDefense Audit (HackenProof) · max bounty $2K Just listed. Check scope and rewards on the bounty page. Program details → https://bb.overflow.pl/?p=hackenproof/europeum-tsr-sc-dualdefense-audit Live bounty page → https://hackenproof.com/programs/europeum-tsr-sc-dualdefense-audit

🆕 New program live: Europeum TPR SC DualDefense Audit (HackenProof) · max bounty $2K Just listed. Check scope and rewards on the bounty page. Program details → https://bb.overflow.pl/?p=hackenproof/europeum-tpr-sc-dualdefense-audit Live bounty page → https://hackenproof.com/programs/europeum-tpr-sc-dualdefense-audit

🔴 TermMax cut its reward tiers Rewards.critical.min $2K → $1K (−50%). Program details & full diff → https://bb.overflow.pl/?p=immunefi/termstructurelabs Live bounty page → https://immunefi.com/bounty/termstructurelabs

🟢 NEAR Protocol reopened — accepting submissions again Status: None → Active. Program is back to Active on HackenProof. Program details & full diff → https://bb.overflow.pl/?p=hackenproof/near-protocol Live bounty page → https://hackenproof.com/programs/near-protocol

📊 BountyBarometer weekly — 7 → 14 Aug 2026 ▼ 6 cuts ($562.5K slashed) Flow Protocol: $100K → $25K (−75%) Swap.io Smart Contracts: $100K → $5K (−95%) Jito: rewards.medium.max $25K → $5K (−80%) · out-of-scope text +750 chars · 5 tier cuts totaling −$48.5K TruYields: $30K → $20K (−33%) Celestia: $375K → $50K (−87%) …and 1 more ⚫ 3 programs closed ($752K removed) Notional Exponent: last $250K, now removed StellaSwap: last $2K, now removed Alpha Venture DAO: last $500K, now removed 🆕 5 new programs ($6K live) Europeum Track and Trace SC DualDefense Audit: max $2K Europeum TIR SC DualDefense Audit: max $2K Europeum DIDR SC DualDefense Audit: max $2K audit-comp-firelight-1: bounty TBD audit-comp-quantus: bounty TBD 🟢 7 scope expansions · 🟡 29 rescopes · ≡ 2 other minor edits Full feed → https://bb.overflow.pl

🟢 Leather expanded its scope +3 impacts; −1 removed (net +2). More vulnerabilities now eligible for bounties on Immunefi. Program details & full diff → https://bb.overflow.pl/?p=immunefi/leather Live bounty page → https://immunefi.com/bounty/leather

🔴 Xterio rewrote its bug bounty scope −14 assets. Hunters working on this program should re-read the scope before submitting. Program details & full diff → https://bb.overflow.pl/?p=immunefi/xterio Live bounty page → https://immunefi.com/bounty/xterio

⚫ Notional Exponent closed its bug bounty program Last known max bounty was $250K. The program is no longer accepting submissions on Immunefi. History & event timeline → https://bb.overflow.pl/?p=immunefi/notional-exponent

🔴 Flow Protocol just cut its max bounty 75% Was $100K, now $25K (−75%). Also: rewards.critical.max $100K → $25K (−75%) · 2 tier cuts totaling −$150K. Program details & full diff → https://bb.overflow.pl/?p=hackenproof/flow-protocol Live bounty page → https://hackenproof.com/programs/flow-protocol

🆕 New program live: Europeum TIR SC DualDefense Audit (HackenProof) · max bounty $2K Just listed. Check scope and rewards on the bounty page. Program details → https://bb.overflow.pl/?p=hackenproof/europeum-tir-sc-dualdefense-audit Live bounty page → https://hackenproof.com/programs/europeum-tir-sc-dualdefense-audit

🆕 New program live: Europeum Track and Trace SC DualDefense Audit (HackenProof) · max bounty $2K Just listed. Check scope and rewards on the bounty page. Program details → https://bb.overflow.pl/?p=hackenproof/europeum-track-and-trace-sc-dualdefense-audit Live bounty page → https://hackenproof.com/programs/europeum-track-and-trace-sc-dualdefense-audit