SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2021-21073

Adobe Animate version 21.0.3 (and earlier) is affected by an Out-of-bounds Read vulnerability.

HIGH 7.1EPSS 3.35%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (3.35%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Adobe Animate version 21.0.3 (and earlier) is affected by an Out-of-bounds Read vulnerability. An unauthenticated attacker could leverage this vulnerability to disclose sensitive information in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

CVSS 3.0
7.1 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
EPSS
3.35% probability · 89th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-125
Affected
adobe/animate
Source
psirt@adobe.com
EPSS trend
0%3%5%26 October 2026: 3.35%26 October 202626 October 2026

EPSS 3.3% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.