JLSEC-2026-463
- Source
- https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-463.md
- Import Source
- https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-463.json
- JSON Data
- https://api.osv.dev/v1/vulns/JLSEC-2026-463
- Upstream
- CVE-2025-66442
- EUVD-2025-209171
- Published
- 2026-05-07T16:17:33Z
- Modified
- 2026-07-18T00:02:03Z
- Severity
-
- 5.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- Mbed TLS timing side channel in RSA and CBC/ECB decryption
- Details
-
In Mbed TLS through 4.0.0, there is a compiler-induced timing side channel (in RSA and CBC/ECB decryption) that only occurs with LLVM's select-optimize feature. TF-PSA-Crypto through 1.0.0 is also affected.
- Database specific
{ "license": "CC-BY-4.0", "sources": [ { "database_specific": { "status": "Analyzed" }, "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2025-66442", "id": "CVE-2025-66442", "imported": "2026-07-17T21:56:43.402Z", "modified": "2026-06-17T09:56:51.053Z", "published": "2026-04-01T20:16:22.107Z", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2025-66442" }, { "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-209171", "id": "EUVD-2025-209171", "imported": "2026-07-17T21:56:45.821Z", "modified": "2026-04-01T20:00:06Z", "published": "2026-04-01T00:00:00Z", "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2025-209171" } ] }- References