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cpe:2.3:a:taikoxyz:taiko-mono:*:*:*:*:*:*:*:*

part: a version: * update: *

VendorTaikoxyz (fb0b6e03-f57f-557d-b059-14a7ba2e1b8f)
ProductTaiko Mono (f43f5dcc-568f-5c40-ab0b-e144b5ee3b92)
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Notes

Imported from gcve-enriched-dumps CVE data

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2025-66559 vulnerable 2026-06-08 07:41:19.182060 Taiko Alethia Pacaya inbox verification pointer corruption
Taiko Alethia is an Ethereum-equivalent, permissionless, based rollup designed to scale Ethereum without compromising its fundamental properties. In 2.3.1 and earlier, TaikoInbox._verifyBatches (packages/protocol/contracts/layer1/based/TaikoInbox.sol:627-678) advanced the local tid to whatever transition matched the current blockHash before knowing whether that batch would actually be verified. When the loop later broke (e.g., cooldown window not yet passed or transition invalidated), the function still wrote that newer tid into batches[lastVerifiedBatchId].verifiedTransitionId after decrementing batchId. Result: the last verified batch could end up pointing at a transition index from the next batch (often zeroed), corrupting the verified chain pointer.
Published: 2025-12-04T22:23:55.608Z
Updated: 2025-12-05T17:29:01.887Z
Reference links
Imported from gcve-enriched-dumps CVE data

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