CVE-2026-6092
CVE-2026-6092 is a medium-severity vulnerability in Wolfssl with a CVSS 3.x base score of 5.3. 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-757.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- CVSS v4: 2.1
- EPSS exploit prediction: 0% (11th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-39573
- Weakness: CWE-757
- Affected product: Wolfssl
- Published:
- Last modified:
Description
When HAVE_ENCRYPT_THEN_MAC is configured, the implementation could fall back to MAC-then-Encrypt rather than enforcing Encrypt-then-MAC.
Frequently asked questions
- What is CVE-2026-6092?
- When HAVE_ENCRYPT_THEN_MAC is configured, the implementation could fall back to MAC-then-Encrypt rather than enforcing Encrypt-then-MAC.
- How severe is CVE-2026-6092?
- CVE-2026-6092 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2026-6092 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-6092?
- CVE-2026-6092 affects Wolfssl. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-6092?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-6092 have an EU (EUVD) identifier?
- Yes. CVE-2026-6092 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-39573.
- When was CVE-2026-6092 published?
- CVE-2026-6092 was published on 2026-06-25 and last updated on 2026-06-27.
References
Affected products (1)
- cpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*
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