The vulnerability of PDF viewing and editing programs developed by Adobe Acrobat, Adobe Acrobat Reader, and Adobe Acrobat 2024 lies in the inability to control the unauthorized modification of object prototype attributes. This allows attackers to gain unauthorized access to protected information.
🗓️ 23 Sep 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 2 Views
| Reporter | Title | Published | Views | Family All 12 |
|---|---|---|---|---|
 | Adobe Acrobat < 24.001.30429 / 26.002.21901 Multiple Vulnerabilities (APSB26-141) | 8 Sep 202600:00 | – | nessus |
| Adobe Reader < 26.002.21901 Multiple Vulnerabilities (APSB26-141) | 8 Sep 202600:00 | – | nessus |
| Adobe Acrobat < 24.001.30429 / 26.002.21901 Multiple Vulnerabilities (APSB26-141) (macOS) | 8 Sep 202600:00 | – | nessus |
| Adobe Reader < 26.002.21901 Multiple Vulnerabilities (APSB26-141) (macOS) | 8 Sep 202600:00 | – | nessus |
 | CVE-2026-81994 | 8 Sep 202621:29 | – | circl |
 | CVE-2026-81994 | 8 Sep 202620:30 | – | cve |
 | CVE-2026-81994 Acrobat Reader | Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') (CWE-1321) | 8 Sep 202620:30 | – | cvelist |
 | EUVD-2026-74204 | 8 Sep 202620:30 | – | euvd |
 | CVE-2026-81994 | 8 Sep 202621:18 | – | nvd |
 | PT-2026-88493 | 8 Sep 202600:00 | – | ptsecurity |
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23 Sep 2026 00:00Current
6.4Medium risk
Vulners AI Score6.4
CVSS 26.6
CVSS 38.2
EPSS0.006