CVE-2026-34622HIGH 8.6EPSS p50.3%
CVE-2026-34622CVE-2026-34622
adobe / acrobat
Description
Acrobat Reader versions 26.001.21411, 24.001.30360, 24.001.30362 and earlier are affected by an Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Scoring
| CVSS 3.1 | 8.6 (HIGH) |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |
| EPSS | 0.67% probability of exploitation · percentile 50.3% · 2026-10-06T12:00:23Z |
| Published | 2026-04-14 |
| Last modified | 2026-08-28 |
Underlying weaknesses· 1
References
1
| Type | Target | Confidence | Tier |
|---|---|---|---|
| Weakness | Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')cwe-1321 | 0% | live |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.