CVE Record
[ CRITICAL ]CVE-2021-35587
Oracle Fusion Middleware Unspecified Vulnerability
Oracle Fusion Middleware Access Manager allows an unauthenticated attacker with network access via HTTP to takeover the Access Manager product.
- Vendor
- Oracle
- Product
- Fusion Middleware
- CVSS
- 9.8
- EPSS (exploit probability)
- 96.3%
- Status
- kev
- CISA patch-by (BOD 22-01)
- Added to KEV
Is CVE-2021-35587 being exploited?
Yes. CISA added CVE-2021-35587 to its Known Exploited Vulnerabilities catalog on . CISA only lists a CVE when it has reliable evidence of exploitation in the wild.
FIRST's EPSS model puts the probability of exploitation activity in the next 30 days at 96.3% (scored October 14, 2026).
- CISA KEV[ LISTED ]
- ENISA EUVD (exploited)[ — ]
- CIRCL KEV[ — ]
Catalog snapshot 2026-10-21. Full cross-catalog view: /kev-comparison
What to do
CISA required actionApply updates per vendor instructions.
US federal civilian agencies must remediate by (21 days after listing) under BOD 22-01. Everyone else: that deadline is a sensible upper bound, not a target. Vendor guidance and the NVD record are linked under Source above.
Other Oracle Fusion Middleware CVEs we track
| CVE / Vulnerability | Severity | CVSS | EPSS | Added to KEV |
|---|---|---|---|---|
| CVE-2025-61757 Oracle Fusion Middleware Missing Authentication for Critical Function Vulnerability | [ CRITICAL ] | 9.8 | 88.6% | |
| CVE-2020-2551 Oracle Fusion Middleware Unspecified Vulnerability | [ CRITICAL ] | 9.8 | 92.8% | |
| CVE-2012-1710 Oracle Fusion Middleware Unspecified Vulnerabilityransomware use | [ CRITICAL ] | 9.8 | 7.8% | |
| CVE-2012-0518 Oracle Fusion Middleware Unspecified Vulnerability | [ MEDIUM ] | 4.7 | 4.7% | |
| CVE-2012-3152 Oracle Fusion Middleware Unspecified Vulnerability | [ CRITICAL ] | 9.1 | 98.8% |