Most recent entries from all https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 17:31:43 +0000 CVE-2026-88035 — Heap buffer overflow via wrapped size check during SASL username canonicalization in MongoDB C Driver https://vulnerability.circl.lu/vuln/cve-2026-88035 <p><strong>Affected:</strong> MongoDB C Driver</p> <p>A size check in the client-side authentication path of the MongoDB C Driver can wrap around, so an unusually large user-name value is accepted and copied past the end of a small buffer. A party able to set the driver&#39;s connection settings may cause the application that embeds the driver to terminate unexpectedly. Reaching this code requires a build in which the optional external SASL authentication backend is present and a connection configured to use it.</p> <p><strong>Affected:</strong> MongoDB C Driver</p> <p>A size check in the client-side authentication path of the MongoDB C Driver can wrap around, so an unusually large user-name value is accepted and copied past the end of a small buffer. A party able to set the driver&#39;s connection settings may cause the application that embeds the driver to terminate unexpectedly. Reaching this code requires a build in which the optional external SASL authentication backend is present and a connection configured to use it.</p> https://vulnerability.circl.lu/vuln/cve-2026-88035