Junglewise

Technology · Oracle

Oracle WebCenter Sites vulnerabilities

Updated . Rebuilt every hour.

Junglewise Threat Intelligence has tracked 50 vulnerabilities in Oracle WebCenter Sites: 0 in the last 7 days and 29 in the last 90 days, 22 of them critical and 0 exploited in the wild. The most recent, CVE-2026-91552, was published on 20 October 2026. 4 vulnerabilities in the last four weeks, down 43% on the four before (7). 1 critical against 4.

Last 7 days
0
Last 90 days
29
Critical, all time
22
Exploited in the wild
0

About Oracle WebCenter Sites

Oracle content management system for publishing, managing, and delivering web content at scale.

Homepage

Latest Oracle WebCenter Sites vulnerabilities

Most severe Oracle WebCenter Sites vulnerabilities

Exploited in the wild first, then by severity and CVSS score.

Vulnerabilities per week

4 vulnerabilities in the last four weeks, down 43% on the four before (7). 1 critical against 4. The last 13 weeks, by the week each vulnerability was published.

Vulnerabilities published per week, UTC
Week ofBarVulnsCritical
17 Aug 2026
185
24 Aug 2026
00
31 Aug 2026
00
7 Sep 2026
00
14 Sep 2026
74
21 Sep 2026
00
28 Sep 2026
00
5 Oct 2026
00
12 Oct 2026
00
19 Oct 2026
41
26 Oct 2026
00
2 Nov 2026
00
9 Nov 2026
00

Embed a badge

Oracle WebCenter Sites vulnerabilities this week

A live badge for a README, a status page or an internal wiki: how many Oracle WebCenter Sites vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.

[![Oracle WebCenter Sites vulnerabilities](https://junglewise.ai/threats/technologies/webcenter-sites/badge.svg)](https://junglewise.ai/threats/technologies/webcenter-sites)
<a href="https://junglewise.ai/threats/technologies/webcenter-sites"><img src="https://junglewise.ai/threats/technologies/webcenter-sites/badge.svg" alt="Oracle WebCenter Sites vulnerabilities" /></a>

How this is built

Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.

The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.

Use this data

The same data is at https://junglewise.ai/threats/technologies/webcenter-sites.json, and this page as text at https://junglewise.ai/threats/technologies/webcenter-sites.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.

Cite as: Junglewise Threat Intelligence, "Oracle WebCenter Sites vulnerabilities", https://junglewise.ai/threats/technologies/webcenter-sites, 9 November 2026.