CVE-2026-8149
CVE-2026-8149 is a medium-severity vulnerability with a CVSS 4.0 base score of 5.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1068.
Key facts
- Severity: Medium (CVSS 4.0 base score 5.1)
- EPSS exploit prediction: 0% (5th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-28534
- Weakness: CWE-1068
- Published:
- Last modified:
Description
A vulnerability in Legion of the Bouncy Castle Inc. BC-LTS on Linux, X86_64, AVX, AVX-512f. This vulnerability is associated with program files gcm128w, gcm512w. This issue affects BC-LTS: from 2.73.0 before 2.73.11.
Frequently asked questions
- What is CVE-2026-8149?
- A vulnerability in Legion of the Bouncy Castle Inc. BC-LTS on Linux, X86_64, AVX, AVX-512f. This vulnerability is associated with program files gcm128w, gcm512w. This issue affects BC-LTS: from 2.73.0 before 2.73.11.
- How severe is CVE-2026-8149?
- CVE-2026-8149 has a CVSS 4.0 base score of 5.1, rated medium severity.
- Is CVE-2026-8149 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-8149?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-8149 have an EU (EUVD) identifier?
- Yes. CVE-2026-8149 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28534.
- When was CVE-2026-8149 published?
- CVE-2026-8149 was published on 2026-05-08 and last updated on 2026-06-17.
References
Other CWE-1068 vulnerabilities
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