Vulnerability Report

CVE-2026-77493

Title: CVE-2026-77493

Other

Proof Of Concept

No public PoC currently indexed for CVE-2026-77493.

CWE Category CWE-415

Published Date Sep 08, 2026

Modified Date Sep 10, 2026

Exploit Status Not Found

Score 9.8 CVSS v3.1

Exploit Probability (EPSS)

0.98%

Vulnerability Summary

CVE-2026-77493: Double free in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.

Impacted Vendors

microsoft 13

Reference Links

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-77493

CVSS v3.1

Source Entity [email protected]

Severity CRITICAL

9.8

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-77493 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

September 10, 2026 MODIFIED

Vulnerability data updated via NVD.

September 09, 2026 MODIFIED

Vulnerability data updated via NVD.

September 09, 2026 MODIFIED

Vulnerability data updated via NVD.

September 08, 2026 MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.