SARA / Free Tools / CVE / CVE-2026-21962

CVE-2026-21962 — Vulnerability in the Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in pr

Vulnerability in the Oracle HTTP Server, Oracle Weblogic Server Proxy Plug-in product of Oracle Fusion Middleware (component: Weblogic Server Proxy Plug-in for Apache HTTP Server, Weblogic Server Proxy Plug-in for IIS). Supported versions that are affected are 12.2.1.4.0, 14.1.1.

CVSS

10.0 CRITICAL

EPSS

43.23% (top 1.40%)

CWE

—

Published

2026-01-20T22:15:59.110

Last modified

2026-08-25T04:18:11.067

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

CISA KEV — Actively Exploited

Added to KEV

2026-08-24

BOD 22-01 due

—

Ransomware use

Unknown

View KEV detail

CVE-2026-21962 on CISA KEV →

01What is this vulnerability?

02Affected products

No structured affected-product list available — see references below for vendor advisories.

03Active exploitation status

Yes — actively exploited. Added to the CISA KEV catalog on 2026-08-24. Ransomware use: Unknown.

04Recommended remediation

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

Open in Sigma generator →

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

Published: 2026-01-20T22:15:59.110
Last modified: 2026-08-25T04:18:11.067
Added to CISA KEV: 2026-08-24

09References

www.oracle.com — https://www.oracle.com/security-alerts/cpujan2026.html
github.com — https://github.com/Ashwesker/Ashwesker-CVE-2026-21962/issues/1
web.archive.org — https://web.archive.org/web/20260129165916/https://github.com/Ashwesker/Ashweske…
www.cisa.gov — https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-…
x.com — https://x.com/0xacb/status/2015473216844620280

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