SB2026071524 - Multiple vulnerabilities in Adobe After Effects

Description

This security bulletin contains information about 3 vulnerabilities.

1) Out-of-bounds write (CVE-ID: CVE-2026-48274)

CWE-ID: CWE-787 - Out-of-bounds write

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to out-of-bounds write in Adobe After Effects when parsing input. A remote attacker can trick the victim into opening crafted content to execute arbitrary code.

User interaction is required to open crafted content.

2) Out-of-bounds write (CVE-ID: CVE-2026-48367)

CWE-ID: CWE-787 - Out-of-bounds write

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to out-of-bounds write in Adobe After Effects when parsing input. A remote attacker can trick the victim into opening crafted content to execute arbitrary code.

User interaction is required to open crafted content.

3) Stack-based buffer overflow (CVE-ID: CVE-2026-34690)

CWE-ID: CWE-121 - Stack-based buffer overflow

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote attacker to execute arbitrary code.

The vulnerability exists due to stack-based buffer overflow in Adobe After Effects when parsing input. A remote attacker can trick the victim into opening crafted content to execute arbitrary code.

User interaction is required to open crafted content.

Remediation

Install update from vendor's website.

References

• https://helpx.adobe.com/security/products/after_effects/apsb26-78.html
• https://helpx.adobe.com/security.html