CVEvulnerability
CVE-2026-6678
1.0 LOW
Official page ↗
- Status
- Modified
- Published
- 2026-06-25
- Last modified
- 2026-07-01
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 1.0 LOW — CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Clear
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Weaknesses
- CWE-191
Description
Integer underflow in wc_PKCS7_DecryptOri when handling crafted Other Recipient Info, leading to incorrect length handling during decryption.
Affected configurations
• wolfssl wolfssl (>= 3.15.5 < 5.9.2)
Related
Weakness · CWE (1)
- CWE-191 Integer Underflow (Wrap or Wraparound) weakness
References
- https://github.com/wolfSSL/wolfssl/pull/10203 Issue Tracking, Patch
- https://www.wolfssl.com/docs/security-vulnerabilities/ Vendor Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2408 www.talosintelligence.com