CVE-2026-44500

medium

Published 2026-05-08 · Modified 2026-05-13

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CVSS v3

5.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVSS v4 NEW

—

not yet in upstream

VIR risk

5.3

Description

Zebra Vulnerable to Allocation Amplification in Inbound Network Deserializers

Predictions

Exploit likelihood

63%

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 with source_tier=community-verified.

Package impact

Ecosystem	Package	Vulnerable	Fixed
crates.io	zebra-network	`<6.0.0`	`6.0.0`
crates.io	zebrad	`<4.4.0`	`4.4.0`
crates.io	zebra-chain	`<7.0.0`	`7.0.0`
RUST	zebra-chain	`<= 6.0.3`	`7.0.0`
RUST	zebrad	`< 4.4.0`	`4.4.0`
RUST	zebra-network	`<= 5.0.2`	`6.0.0`

Application impact

Vendor	Product	Versions	Fixed
zfnd	zebra-chain	`{"endExcluding":"7.0.0"}`	`7.0.0`
zfnd	zebra-network	`{"endExcluding":"6.0.0"}`	`6.0.0`
zfnd	zebrad	`{"endExcluding":"4.4.0"}`	`4.4.0`

References

CWEs

CWE-770

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.