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Δ / VULNERABILITY RECORD

CVE-2025-49010.

Source-reported disclosure and enrichment record.

SEVERITY / CVSSLOW / 3.8No severity score in this snapshot.
EXPLOITATION STATUSNot listed in the cached KEV catalogThis does not establish absence of exploitation.
RECORD STATUSMicrosoft vendor recordModified Jun 27, 2026

Disclosure summary

OpenSC: Stack-buffer-overflow WRITE in GET RESPONSE

Source-reported weakness categories

CWE-121

Source-specific records & product guidance

Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.

Microsoft Security Updates (CVRF) · 2026-Mar

Open original source · Updated Jun 27, 2026

OpenSC: Stack-buffer-overflow WRITE in GET RESPONSE

Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.

Microsoft maximum product score: 3.8

VendorProduct / associationVersion / bounds
Microsoft update guidecbl2 opensc 0.23.0-5 on CBL Mariner 2.0 (MSRC status code 3)
Microsoft update guideazl3 opensc 0.26.1-1 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 opensc 0.27.1-1 on Azure Linux 3.0 (MSRC status code 3)
Microsoft update guideazl3 opensc 0.27.1-2 on Azure Linux 3.0 (MSRC status code 3)

Vendor remediation references

  • CBL-Mariner Releases · build 0.23.0-6 · product IDs 19952-17086
  • Vendor guidance · product IDs 19952-17086
  • CBL-Mariner Releases · build 0.27.1-1 · product IDs 21146-17084, 21210-17084, 21490-17084
  • Vendor guidance · product IDs 21146-17084, 21210-17084, 21490-17084

Original records & references

PUBLISHED 2026-03-31T21:13:21-04:00
MODIFIED 2026-06-27T22:04:00-04:00
INGESTED 2026-10-08T12:45:08-04:00