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fix: validate ZCash consensus branch identifiers

Open Issue Security & hardening

Lead item brave-browser#58288 · opened by iAnonymous3000 · last source update

This issue is open on GitHub. Fixes sometimes land through pull requests that do not link the issue (for example a later refactor); this tracker follows only explicit links (closing references, “Resolves” lines, brave_<issue> branch names, uplifts and the issue timeline).

Issue state

Open

Open.

Implementation

No pull request is linked by closing keywords, GitHub’s closing references, a brave_<issue> branch name or the issue timeline.

Release notes

No platform changelog lists this item.

Validation

Not QA-tested (QA/No).

No QA pass labels.

QA labels are Brave’s own validation records per OS. They are not independent verification by this tracker.

Target

No milestone set.

Platforms (OS labels): Desktop

Owner: unassigned

Build presence

Whether a merged pull request in this group is an ancestor of the brave-core tag of each platform’s current build (from versions.brave.com). Code presence is not the same as a feature being exposed on that platform.

PlatformReleaseBetaNightly
DesktopUnknown 1.97.59no merged PR is linked, so presence in this build is unknownUnknown 1.98.47no merged PR is linked, so presence in this build is unknownUnknown 1.100.5no merged PR is linked, so presence in this build is unknown
AndroidUnknown 1.97.57no merged PR is linked, so presence in this build is unknownUnknown 1.98.52no merged PR is linked, so presence in this build is unknownUnknown 1.100.5no merged PR is linked, so presence in this build is unknown
iOSUnknown 1.96.62no merged PR is linked, so presence in this build is unknownUnknown 1.99.44no merged PR is linked, so presence in this build is unknownUnknown 1.100.7no merged PR is linked, so presence in this build is unknown

Members and their history

Issue

brave-browser#58288 fix: validate ZCash consensus branch identifiers

State: open · created · updated · discovered via label:feature/web3/wallet/zcash, search:zcash · matched label:feature/web3/wallet/zcash, title:zcash

priority/P5 QA/No release-notes/exclude feature/web3/wallet OS/Desktop feature/web3/wallet/core feature/web3/wallet/zcash

Transaction signing accepts the provider-reported consensus branch identifier without checking it against the selected network and block height. Restrict accepted values to the known upgrade schedule. Tracks #56872.

Timeline (9 of 17 events)
  1. 2026-08-19 20:03 Label added priority/P4 by iAnonymous3000
  2. 2026-08-19 20:03 Label added QA/Yes by iAnonymous3000
  3. 2026-08-19 20:03 Label added release-notes/exclude by iAnonymous3000
  4. 2026-08-19 20:03 Label added OS/Desktop by iAnonymous3000
  5. 2026-08-21 00:42 Label added priority/P5 by kdenhartog
  6. 2026-08-21 00:42 Label removed QA/Yes by kdenhartog
  7. 2026-08-21 00:42 Label added QA/No by kdenhartog
  8. 2026-08-21 00:43 Closed not_planned by kdenhartog
  9. 2026-08-21 00:44 Reopened by kdenhartog

Recorded changes

  1. Reopened

    Reopened: fix: validate ZCash consensus branch identifiers

    The issue was reopened, so earlier closure no longer stands. Check the item for why.

    brave-browser#58288
    Evidence
    • reopened by kdenhartog at 2026-08-21T00:44:04Z

    Source time: · Detected: · Backfilled from source history

    2026-08-21T00:44:04Z
  2. Issue closed

    Closed (not planned): fix: validate ZCash consensus branch identifiers

    Closed as not planned (won’t fix, invalid, or handled elsewhere): nothing shipped through this issue. Labels such as release-notes/include do not change that.

    brave-browser#58288
    Evidence
    • closed by kdenhartog at 2026-08-21T00:43:53Z
    • state reason: not_planned

    Source time: · Detected: · Backfilled from source history

    2026-08-21T00:43:53Z
  3. New issue

    New issue: fix: validate ZCash consensus branch identifiers

    Opened in brave-browser#58288. This is a report or request, not a confirmed change to Brave Wallet.

    brave-browser#58288
    Evidence
    • created 2026-08-19T20:03:06Z

    Source time: · Detected: · Backfilled from source history

    2026-08-19T20:03:06Z