Adobe Acrobat Reader DC 26.002.21901
Adobe Acrobat Reader DC 26.002.21901, released September 7, 2026, fixes 32 CVEs in Adobe Acrobat Reader DC. None of them is reported as exploited. Patch Radar priority: High. The latest Adobe Acrobat Reader DC is 26.002.22031, which also fixes every one of these CVEs.
Superseded. The latest Adobe Acrobat Reader DC is 26.002.22031, which also fixes every CVE on this page. Install that instead.
Priority of the 32 CVEs
Applies to
| Product | Version |
|---|---|
| Adobe Acrobat Reader DC | 26.002.21901 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-79909 | Acrobat Reader | Use After Free (CWE-416) | 7.8 | 0.0038 | None reported |
| High | CVE-2026-81973 | Acrobat Reader | Use After Free (CWE-416) | 7.8 | 0.0038 | None reported |
| High | CVE-2026-81975 | Acrobat Reader | Use After Free (CWE-416) | 7.8 | 0.0038 | None reported |
| High | CVE-2026-81976 | Acrobat Reader | Use After Free (CWE-416) | 7.8 | 0.0038 | None reported |
| High | CVE-2026-81985 | Acrobat Reader | Use After Free (CWE-416) | 7.8 | 0.0038 | None reported |
| High | CVE-2026-81986 | Acrobat Reader | Use After Free (CWE-416) | 7.8 | 0.0038 | None reported |
| High | CVE-2026-81988 | Acrobat Reader | Use After Free (CWE-416) | 7.8 | 0.0038 | None reported |
| High | CVE-2026-81989 | Acrobat Reader | Use After Free (CWE-416) | 7.8 | 0.0038 | None reported |
| High | CVE-2026-81990 | Acrobat Reader | Use After Free (CWE-416) | 7.8 | 0.0038 | None reported |
| High | CVE-2026-81992 | Acrobat Reader | Heap-based Buffer Overflow (CWE-122) | 7.8 | 0.0034 | None reported |
| High | CVE-2026-81987 | Acrobat Reader | Integer Overflow or Wraparound (CWE-190) | 7.8 | 0.0031 | None reported |
| High | CVE-2026-79907 | Acrobat Reader | Double Free (CWE-415) | 7.8 | 0.0029 | None reported |
| High | CVE-2026-80161 | Acrobat Reader | Access of Resource Using Incompatible Type ('Type Confusion') (CWE-843) | 7.8 | 0.0029 | None reported |
| High | CVE-2026-79908 | Acrobat Reader | Out-of-bounds Write (CWE-787) | 7.8 | 0.0026 | None reported |
| High | CVE-2026-81979 | Acrobat Reader | Out-of-bounds Write (CWE-787) | 7.8 | 0.0026 | None reported |
| High | CVE-2026-81980 | Acrobat Reader | Out-of-bounds Write (CWE-787) | 7.8 | 0.0026 | None reported |
| High | CVE-2026-81981 | Acrobat Reader | Out-of-bounds Write (CWE-787) | 7.8 | 0.0026 | None reported |
| High | CVE-2026-81983 | Acrobat Reader | Out-of-bounds Write (CWE-787) | 7.8 | 0.0026 | None reported |
| High | CVE-2026-81996 | Acrobat Reader | Incorrect Authorization (CWE-863) | 8.8 | 0.0024 | None reported |
| Routine | CVE-2026-81994 | Acrobat Reader | Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') (CWE-1321) | 6.3 | 0.0060 | None reported |
| Routine | CVE-2026-80162 | Acrobat Reader | Use After Free (CWE-416) | 5.5 | 0.0033 | None reported |
| Routine | CVE-2026-81984 | Acrobat Reader | Use After Free (CWE-416) | 5.5 | 0.0033 | None reported |
| Routine | CVE-2026-81993 | Acrobat Reader | Heap-based Buffer Overflow (CWE-122) | 5.5 | 0.0030 | None reported |
| Routine | CVE-2026-79910 | Acrobat Reader | Out-of-bounds Read (CWE-125) | 5.5 | 0.0026 | None reported |
| Routine | CVE-2026-80160 | Acrobat Reader | Out-of-bounds Read (CWE-125) | 5.5 | 0.0026 | None reported |
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