Medium · published June 23, 2026
Acrobat Reader versions 2020.009.20074, 2020.001.30002, 2017.011.30171, 2015.006.30523 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
| Product | Versions | Fixed in |
|---|---|---|
| adobe/acrobat_dc | ≤ 20.009.20074 | — |
| adobe/acrobat_dc | ≥ 15.000.0000, ≤ 15.006.30523 | — |
| adobe/acrobat_dc | ≥ 17.009.20044, ≤ 17.011.30171 | — |
| adobe/acrobat_dc | all versions | — |
| adobe/acrobat_reader | all versions | — |
| adobe/acrobat_reader_dc | ≤ 20.009.20074 | — |
| adobe/acrobat_reader_dc | ≥ 15.000.0000, ≤ 15.006.30523 | — |
| adobe/acrobat_reader_dc | ≥ 17.009.20044, ≤ 17.011.30171 | — |