Is CVE-2025-45764 in the CISA KEV catalog?

No. CVE-2025-45764 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-45764?

CVE-2025-45764 has a CVSS v3 base score of 3.2 (LOW).

What is the EPSS score for CVE-2025-45764?

CVE-2025-45764 has an EPSS score of 0.06% (0th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2025-45764?

No published fix for CVE-2025-45764 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2025-45764

LOW

3.2

CVSS v3

NVD

Description

jsrsasign v11.1.0 was discovered to contain weak encryption. NOTE: this issue has been disputed by a third party who believes that CVE IDs can be assigned for key lengths in specific applications that use a library, and should not be assigned to the default key lengths in a library. This dispute is subject to review under CNA rules 4.1.4, 4.1.14, and other rules; the dispute tagging is not meant to recommend an outcome for this CVE Record.

CWE-326

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeChanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.06%probability of exploitation in 30 days

0thpercentile

Low risk: more likely to be exploited than 0% of all known CVEs.

References

Other references2

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-08-26.