CVE Explorer

CVE-2026-22705

RustCrypto: Signatures offers support for digital signatures, which provide authentication of data using public-key cryptography. Prior to version 0.1.0-rc.2, a timing side-channel was discovered in the Decompose algorithm which is used during ML-DSA signing to generate hints for the signature. This issue has been patched in version 0.1.0-rc.2.

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:7891ed0a9cc1c2c7da4c4ec48eaa169d7edcc38e6f88bf15b4ccd9612ad92fb8

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"signatures","vendor":"RustCrypto","versions":[{"status":"affected","version":"< 0.1.0-rc.2"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:8b97d7ba636c71fb6f8fc1a0eb656fc1996b9dd5abff33af97c4d9f6f9886d39 · sha256:a9f817ac34221e08… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"HIGH","attackVector":"ADJACENT_NETWORK","availabilityImpact":"NONE","baseScore":6.4,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:8b97d7ba636c71fb6f8fc1a0eb656fc1996b9dd5abff33af97c4d9f6f9886d39 · sha256:a9f817ac34221e08… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-1240","description":"CWE-1240: Use of a Cryptographic Primitive with a Risky Implementation","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:8b97d7ba636c71fb6f8fc1a0eb656fc1996b9dd5abff33af97c4d9f6f9886d39 · sha256:a9f817ac34221e08… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions

{"name":"https://github.com/RustCrypto/signatures/commit/035d9eef98486ecd00a8bf418c7817eb14dd6558","tags":["x_refsource_MISC"],"url":"https://github.com/RustCrypto/signatures/commit/035d9eef98486ecd00a8bf418c7817eb14dd6558"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:8b97d7ba636c71fb6f8fc1a0eb656fc1996b9dd5abff33af97c4d9f6f9886d39 · sha256:a9f817ac34221e08… · /containers/cna/references/2

{"name":"https://github.com/RustCrypto/signatures/pull/1144","tags":["x_refsource_MISC"],"url":"https://github.com/RustCrypto/signatures/pull/1144"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:8b97d7ba636c71fb6f8fc1a0eb656fc1996b9dd5abff33af97c4d9f6f9886d39 · sha256:a9f817ac34221e08… · /containers/cna/references/1

{"name":"https://github.com/RustCrypto/signatures/security/advisories/GHSA-hcp2-x6j4-29j7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/RustCrypto/signatures/security/advisories/GHSA-hcp2-x6j4-29j7"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:8b97d7ba636c71fb6f8fc1a0eb656fc1996b9dd5abff33af97c4d9f6f9886d39 · sha256:a9f817ac34221e08… · /containers/cna/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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