CVE-2023-21720

Description

References

• msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21720 · Patch
• security.gentoo.org/glsa/202309-17 · Third Party Advisory

More vulnerabilities in edge chromium

• CVE-2026-69446MEDIUM 4.4Incorrect authorization in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.
• CVE-2026-96203HIGH 8.8Use after free in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges over a network.
• CVE-2026-96199HIGH 8.8Heap-based buffer overflow in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
• CVE-2026-96198HIGH 8.8Heap-based buffer overflow in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
• CVE-2026-96196HIGH 8.8Incomplete list of disallowed inputs in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a …