Which CVEs affect OpenSSL 3.5.9?
No note: the vendor names the CVE in its own advisory for this version (5 of 8).
| CVE | Severity | CVSS | Fixed from | Note |
|---|---|---|---|---|
| CVE-2016-2183 | high | 7.5 | not stated | per vulnerability databases |
| CVE-2025-27587 | medium | 5.3 | not stated | per vulnerability databases |
| CVE-2015-3216 | medium | 4.3 | not stated | per vulnerability databases |
| CVE-2026-107496 | not rated | not rated | 3.5.10 | |
| CVE-2026-88822 | not rated | not rated | 3.5.10 | |
| CVE-2026-88823 | not rated | not rated | 3.5.10 | |
| CVE-2026-95691 | not rated | not rated | 3.5.10 | |
| CVE-2026-95692 | not rated | not rated | 3.5.10 |
Which OpenSSL version do I need to upgrade to?
Fixed in OpenSSL 3.5.10: 5 CVEs of this version.
No fix version stated: 3.
What changed against OpenSSL 3.5.8?
13 CVEs of 3.5.8 are no longer listed for 3.5.9: CVE-2026-35189, CVE-2026-35191, CVE-2026-42772, CVE-2026-54872, CVE-2026-54873, CVE-2026-54875, CVE-2026-72897, CVE-2026-75804, CVE-2026-75805, CVE-2026-75806, CVE-2026-77696, CVE-2026-84782 (+1).
No CVE was added in 3.5.9.
What does the number mean for a device?
Counted are the CVEs public sources name for OpenSSL version 3.5.9 (OSV, Vendor advisories). "Confirmed by the vendor" means the CVE record or advisory comes from the vendor itself and names this version as affected. Third-party records are counted but not marked as confirmed.
Whether a CVE is exploitable in a given device depends on which functions of the library the build contains and how they are configured. The list shows what is known for the version.
Licence notes of the sources: OSV: CC BY 4.0.
Questions
How many CVEs does OpenSSL 3.5.9 have?
As of 13 Nov 2026, 8 CVEs are known for OpenSSL 3.5.9, 0 critical and 1 high. The vendor names 5 in its own advisory for exactly this version. 4.1.0, the newest listed version, still carries 8 of them.
From which version are the CVEs of OpenSSL 3.5.9 fixed?
No newer listed version is free of all 8 CVEs. The "Fixed from" column names the fix version per CVE for this release line where a source states one.
Sources
- [1]OSV