Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
ZEBRA is a Zcash node written entirely in Rust. Prior to zebrad version 4.4.0, prior to zebra-chain version 7.0.0, and prior to zebra-network version 6.0.0, several inbound deserialization paths in Zebra allocated buffers sized against generic transport or block-size ceilings before the tighter protocol or consensus limits were enforced. An unauthenticated or post-handshake peer could therefore force the node to preallocate and parse for orders of magnitude more data than the protocol intended, across headers messages, equihash solutions in block headers, Sapling spend vectors in V5/V4 transactions, and coinbase script bytes in blocks. This issue has been patched in zebrad version 4.4.0, zebra-chain version 7.0.0, and zebra-network version 6.0.0.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
CVE-2026-44500 ZEBRA is a Zcash node written entirely in Rust. Prior to zebrad version 4.4.0, prior to zebra-chain version 7.0.0, and prior to zebra-network version 6.0.0, several i… https://www.cve.org/CVERecord?id=CVE-2026-44500
Post summary
The excerpt references CVE‑2026‑44500, noting it affects ZEBRA versions prior to 4.4.0, 7.0.0, and 6.0.0, but it does not include exploitation or patch information.
🟠 Zebra, Allocation Amplification, #CVE-2026-44500 (Moderate) https://dailycve.com/zebra-allocation-amplification-cve-2026-44500-moderate/
Post summary
The post references CVE‑2026‑44500 and links to an external article but provides no further information or detail about the vulnerability.
3 of 3 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | zfnd | zebra-chain | - | rust | - |
| App | zfnd | zebra-network | - | rust | - |
| App | zfnd | zebrad | - | rust | - |