JLSEC-2026-723
- Source
- https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-723.md
- Import Source
- https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-723.json
- JSON Data
- https://api.osv.dev/v1/vulns/JLSEC-2026-723
- Upstream
- Published
- 2026-07-14T21:41:35.775Z
- Modified
- 2026-07-25T18:24:49.562470173Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N 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:N/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
- Heap buffer overflow in CertFromX509 via AuthorityKeyIdentifier size confusion
- Details
-
Heap buffer overflow in CertFromX509 via AuthorityKeyIdentifier size confusion. A heap buffer overflow occurs when converting an X.509 certificate internally due to incorrect size handling of the AuthorityKeyIdentifier extension.
- Database specific
{ "sources": [ { "id": "CVE-2026-5447", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-5447", "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5447", "published": "2026-04-09T21:16:13.150Z", "modified": "2026-06-17T10:59:02.723Z", "imported": "2026-07-17T22:31:00.428Z", "database_specific": { "status": "Analyzed" } }, { "url": "https://api.github.com/advisories/GHSA-mx4j-fjqx-f8qj", "html_url": "https://github.com/advisories/GHSA-mx4j-fjqx-f8qj", "published": "2026-04-09T21:31:31Z", "modified": "2026-04-29T18:32:37Z", "imported": "2026-07-17T22:31:00.614Z", "id": "GHSA-mx4j-fjqx-f8qj" }, { "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-21183", "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-21183", "published": "2026-04-09T20:13:34Z", "modified": "2026-04-10T18:07:28Z", "imported": "2026-07-17T22:31:10.394Z", "id": "EUVD-2026-21183" } ], "license": "CC-BY-4.0" }- References