CVE-2026-45446

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.37% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 30.1% of scored records. A rank, not a probability.

NVD base score

4.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

NVD analysis status

Analyzed. NVD last modified this record on 2026-07-23.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-06-09 16:03Z2 MO AGO

Last updated

2026-06-10 07:48Z2 MO AGO

Reserved

2026-05-12

Assigning CNA

openssl

Record state

PUBLISHED

Severity

Medium (CVSS 4.8)

CNA CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Weaknesses

• CWE-325Missing Cryptographic StepBase
• CWE-347Improper Verification of Cryptographic SignatureBase

Data version

5.2

Document digest

d5c7d5e144e50d08ab9beaf1f07f692376b14e350ea95c4ea1fa587b101bb3c0

• openssl-library.orgOpenSSL Advisoryhttps://openssl-library.org/news/secadv/20260609.txtvendor-advisory
• github.com4.0.1 git commithttps://github.com/openssl/openssl/commit/25b32cd9d41d2bc01b6abc425bb4baf2c2236fdcpatch
• github.com3.6.3 git commithttps://github.com/openssl/openssl/commit/eec5e9bf0d867333b8495e456f5235d225798a68patch
• github.com3.5.7 git commithttps://github.com/openssl/openssl/commit/7fe3f33a3b3a4c487aa4dcdbc87057f66ffd2b85patch
• github.com3.4.6 git commithttps://github.com/openssl/openssl/commit/daca0f48e4a69a2892a62262bad59e62a8a76598patch
• github.com3.0.21 git commithttps://github.com/openssl/openssl/commit/71e2a5d263518cf5866043bd60ee4994d59e53a3patch