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Vulnerabilities / CVE-2025-24800

critical

CVE-2025-24800

ismp-grandpa crate accepted incorrect signatures

Published Modified CWE 347, 670
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

GHSA9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Trivy's own label is CRITICAL. Rated critical by GHSA.

Description

Hyperbridge is a hyper-scalable coprocessor for verifiable, cross-chain interoperability. A critical vulnerability was discovered in the ismp-grandpa crate, that allowed a malicious prover easily convince the verifier of the finality of arbitrary headers. This could be used to steal funds or compromise other kinds of cross-chain applications. This vulnerability is fixed in 15.0.1.

Affected packages and fixed versions

SourcePackageFixed in
cargo::GitHub Security Advisory Rustgrandpa-verifier, grandpa-verifier-primitives, ismp-grandpa0.1.2 and 1 more
Show all 3 entries from 1 source
SourcePackageFixed in
cargo::GitHub Security Advisory Rustgrandpa-verifier0.1.2
cargo::GitHub Security Advisory Rustgrandpa-verifier-primitives0.1.2
cargo::GitHub Security Advisory Rustismp-grandpa15.0.1

References

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.