PT-2026-61023 · Freerdp · Freerdp

CVE-2026-55564 · Published 2026-07-07 · Updated 2026-07-20

Positive Technologies (AI Summary)

Name of the Vulnerable Software and Affected Versions FreeRDP (affected versions not specified)

Description FreeRDP contains security issues that could allow an attacker to obtain sensitive information, cause a denial of service by crashing the application, or execute arbitrary code. This includes an out-of-bounds read—a condition where the software reads data past the end of the intended buffer—within the glyph cache get() function when processing crafted glyph fragments.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2026-55564

USN-8561-1

Affected Products

Freerdp

References · 41

• https://ubuntu.com/security/CVE-2026-55648 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-33983 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-55194 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-55192 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-33986 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-29776 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-8561-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-55564 · Security Note
• https://ubuntu.com/security/CVE-2026-57156 · Vendor Advisory
• https://osv.dev/vulnerability/USN-8561-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-44421 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-33977 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-55564 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-33987 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-57157 · Vendor Advisory