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TI-2026-77545 Aliases CVE-2026-91495GHSA-p9cr-vwph-w89h

Oracle WebCenter Content Server allows unauthenticated takeover via HTTP

Priority MEDIUM 49CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-287.

Summary

Oracle WebCenter Content, the Content Server component of Oracle Fusion Middleware, is affected in versions 12.2.1.4.0 and 14.1.2.0.0. An unauthenticated attacker with network access via HTTP can easily exploit this flaw to take over Oracle WebCenter Content, with high impact on confidentiality, integrity and availability. The CVSS 3.1 base score is 9.8 (CRITICAL), mapped to CWE-287 and CWE-306.

Written with Claude Haiku 5.5 from the sources below · 2026-11-03

Description from the CNA

Vulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebCenter Content. Successful attacks of this vulnerability can result in takeover of Oracle WebCenter Content. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00474 41st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OracleOracle WebCenter Content12.2.1.4.0; 14.1.2.0.0—No fix listedCNA
  • Oracle WebCenter Content VendorOracle Affected 12.2.1.4.0; 14.1.2.0.0 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:oracle:webcenter_content:12.2.1.4.0:*:*:*:*:*:*:*12.2.1.4.0VulnerableOracle
cpe:2.3:a:oracle:webcenter_content:14.1.2.0.0:*:*:*:*:*:*:*14.1.2.0.0VulnerableOracle
  • cpe:2.3:a:oracle:webcenter_content:12.2.1.4.0:*:*:*:*:*:*:* Versions 12.2.1.4.0 Vulnerable ·Oracle
  • cpe:2.3:a:oracle:webcenter_content:14.1.2.0.0:*:*:*:*:*:*:* Versions 14.1.2.0.0 Vulnerable ·Oracle

Remediation

The sources list no fixed version for 12.2.1.4.0 or 14.1.2.0.0. Restrict network access to Oracle WebCenter Content over HTTP and monitor affected systems until Oracle publishes a fix.

Written with Claude Haiku 5.5 from the sources below · 2026-11-03

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Oracle WebCenter Content — oracle.com/security-alerts/cpuoct2026.html

    18 records Highest priority Priority MEDIUM 1 MEDIUM, 17 LOW

    Other records, highest priority first

    • TI-2026-77552 Access control flaw in Oracle WebCenter Content allows takeoverPriority LOW 34
    • TI-2026-77213 Information exposure in Oracle WebCenter Content ServerPriority LOW 32
    • TI-2026-77210 Sensitive information exposure in Oracle WebCenter ContentPriority LOW 32
    Show all 18 records → Advisory →

Timeline

  1. 2026-10-21 Threatist record created from CVE-2026-91495
  2. 2026-10-21 Alias added: GHSA-p9cr-vwph-w89h
  3. 2026-10-21 Weakness changed · CISA ADP
  4. 2026-10-21 CISA SSVC decision points changed

References

Advisory 1

  • TI-2017-07430 Vulnerability in the Oracle WebCenter Content component of Oracle Fusion Middleware… CVSS 3.0HIGH 8.2
  • TI-2026-43309 Missing authentication in Oracle WebCenter Content CVSS 3.1CRITICAL 10.0
  • TI-2026-43160 Missing authentication in Oracle WebCenter Content: Imaging CVSS 3.1CRITICAL 9.8
  • TI-2026-43133 Missing authentication in Oracle WebCenter Content CVSS 3.1CRITICAL 9.8
  • TI-2026-34421 Missing authentication in Oracle WebCenter Content CVSS 3.1CRITICAL 9.8
  • TI-2026-34392 Missing authentication in Oracle WebCenter Content: Imaging CVSS 3.1CRITICAL 9.8
See all 143 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences