Adobe Reader and Acrobat before 11.0.16, Acrobat and Acrobat Reader DC Classic before 15.006.30172, and Acrobat and Acrobat Reader DC Continuous before 15.016.20039 on Windows and OS X allow attackers to bypass JavaScript API execution restrictions via unspecified vectors, a different vulnerability than CVE-2016-1039, CVE-2016-1040, CVE-2016-1041, CVE-2016-1042, CVE-2016-1044, CVE-2016-1062, and CVE-2016-1117.
Conclusion & alert: CVE-2016-1038 is rated High Risk (72.7/100): CVSS Critical severity, with high exploitation likelihood (EPSS 6.97%, 93th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-17 | 6.91% | 6.97% | +0.06% |
| 2 | 2026-06-15 | 5.35% | 6.91% | +1.56% |
| 3 | 2025-11-29 | — | 5.35% | — |
Full EPSS history (16 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 10.0 | 3.0 | CRITICAL |
|
3.9 | 6.0 | [email protected] |
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| adobe | acrobat | <= 11.0.15 | cpe:2.3:a:adobe:acrobat:*:*:*:*:*:*:*:* |
| adobe | acrobat_dc | <= 15.006.30121 | cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:classic:*:*:* |
| adobe | acrobat_dc | <= 15.010.20060 | cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:* |
| adobe | acrobat_reader_dc | <= 15.006.30121 | cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:classic:*:*:* |
| adobe | acrobat_reader_dc | <= 15.010.20060 | cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:* |
| adobe | reader | <= 11.0.15 | cpe:2.3:a:adobe:reader:*:*:*:*:*:*:*:* |