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Tracking
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Sun, 08 Nov 2026 06:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Zcashfoundation
Zcashfoundation zebra |
|
| Vendors & Products |
Zcashfoundation
Zcashfoundation zebra |
Sun, 08 Nov 2026 01:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Zebra from 2.3.0 before 7.0.0 contains a denial of service vulnerability that allows unauthenticated peers to evade misbehavior scoring by sending transactions or blocks with invalid transparent scripts. Attackers can flood mempool with script-failing transactions or serve forged v5 block bodies with altered scriptSig bytes to exhaust CPU and repeatedly stall block sync. | |
| Title | Zebra 2.3.0 before 7.0.0 Denial of Service via Unscored Script Verification Failures | |
| First Time appeared |
Zfnd
Zfnd zebra |
|
| Weaknesses | CWE-755 | |
| CPEs | cpe:2.3:a:zfnd:zebra:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Zfnd
Zfnd zebra |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-11-08T01:37:57.593Z
Reserved: 2026-11-06T00:50:45.482Z
Link: CVE-2026-123555
No data.
Status : Deferred
Published: 2026-11-08T02:16:47.313
Modified: 2026-11-08T02:16:47.443
Link: CVE-2026-123555
No data.
OpenCVE Enrichment
Updated: 2026-11-08T06:15:14Z
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CWE-755
Improper Handling of Exceptional Conditions