JLSEC-2026-725
- Source
- https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-725.md
- Import Source
- https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-725.json
- JSON Data
- https://api.osv.dev/v1/vulns/JLSEC-2026-725
- Upstream
- Published
- 2026-07-14T21:41:35.775Z
- Modified
- 2026-07-18T00:02:21.266182811Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L CVSS Calculator
- 6.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
- Summary
- A heap use-after-free exists in wolfSSL's TLS 1.3 post-quantum cryptography (PQC) hybrid KeyShare...
- Details
-
A heap use-after-free exists in wolfSSL's TLS 1.3 post-quantum cryptography (PQC) hybrid KeyShare processing. In the error handling path of TLSXKeyShareProcessPqcHybridClient() in src/tls.c, the inner function TLSXKeyShareProcessPqcClientex() frees a KyberKey object upon encountering an error. The caller then invokes TLSXKeyShare_FreeAll(), which attempts to call ForceZero() on the already-freed KyberKey, resulting in writes of zero bytes over freed heap memory.
- Database specific
{ "sources": [ { "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-5460", "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5460", "id": "CVE-2026-5460", "modified": "2026-06-17T10:59:04.097Z", "imported": "2026-07-17T22:31:20.687Z", "published": "2026-04-10T00:16:36.033Z", "database_specific": { "status": "Analyzed" } }, { "url": "https://api.github.com/advisories/GHSA-w87p-fqgx-cqq8", "html_url": "https://github.com/advisories/GHSA-w87p-fqgx-cqq8", "published": "2026-04-10T00:30:31Z", "imported": "2026-07-17T22:31:20.861Z", "id": "GHSA-w87p-fqgx-cqq8", "modified": "2026-04-29T15:30:37Z" }, { "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-21240", "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-21240", "id": "EUVD-2026-21240", "imported": "2026-07-17T22:31:30.739Z", "published": "2026-04-09T23:29:27Z", "modified": "2026-04-10T13:51:18Z" } ], "license": "CC-BY-4.0" }- References