CVE-2026-40069
high
CVSS v3
7.5
CVSS v4 NEW
—
VIR risk
7.5
Description
bsv-sdk ARC broadcaster treats INVALID/MALFORMED/ORPHAN responses as successful broadcasts
Predictions
Exploit likelihood
83%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| sgbett | bsv_ruby_sdk | {"startIncluding":"0.1.0","endExcluding":"0.8.2"} | 0.8.2 |
References
- https://github.com/sgbett/bsv-ruby-sdk/security/advisories/GHSA-9hfr-gw99-8rhx
- https://github.com/sgbett/bsv-ruby-sdk/commit/4992e8a265fd914a7eeb0405c69d1ff0122a84cc
- https://github.com/sgbett/bsv-ruby-sdk/issues/305
- https://github.com/sgbett/bsv-ruby-sdk/pull/306
- https://github.com/sgbett/bsv-ruby-sdk/releases/tag/v0.8.2
- https://nvd.nist.gov/vuln/detail/CVE-2026-40069
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/bsv-sdk/CVE-2026-40069.yml
- https://github.com/sgbett/bsv-ruby-sdk
- https://github.com/advisories/GHSA-9hfr-gw99-8rhx
CWEs
CWE-754
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.