CVE-2026-25834
- Source
- https://cve.org/CVERecord?id=CVE-2026-25834
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-25834.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-25834
- Downstream
ALPINE (1)
DEBIAN (1)
UBUNTU (1)
- Related
- Published
- 2026-04-01T00:00:00Z
- Modified
- 2026-11-13T02:30:46Z
- 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
- Summary
- [none]
- Details
-
Mbed TLS v3.3.0 up to 3.6.5 and 4.0.0 allows Algorithm Downgrade.
- Database specific
{ "cna_assigner": "mitre", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25834.json" }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/25xxx/CVE-2026-25834.json
- https://mbed-tls.readthedocs.io/en/latest/security-advisories/
- https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2026-03-sigalg-injection/
- https://nvd.nist.gov/vuln/detail/CVE-2026-25834
Affected packages
Git / github.com/mbed-tls/mbedtls
Affected ranges
- Type
- GIT
- Repo
- https://github.com/mbed-tls/mbedtls
- Events
-
IntroducedFixedIntroducedLast Affected
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:trustedfirmware:mbed_tls:*:*:*:*:*:*:*:*", "range": [ { "introduced": "3.3.0" }, { "fixed": "3.6.6" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:trustedfirmware:mbed_tls:4.0.0:*:*:*:*:*:*:*", "range": [ { "introduced": "4.0.0" }, { "last_affected": "4.0.0" } ], "source": "CPE_STRING" } ] }