# Google confirms Oracle breach affecting over 100 companies

**Published:** 2026-06-11T21:12:34.212Z  
**Topic:** Oracle warns of security bug that hackers abused to breach 100+ companies  
**Sentiment:** neutral  
**Publisher:** TrendWatcher — https://www.trendwatcher.in/article/e156286d-e4d9-4612-828d-48aa5f4b09cf

Google’s security unit says a zero‑day flaw in Oracle software was exploited by CL0P, compromising more than 100 organizations worldwide.

Oracle’s security advisory and Google’s threat‑intelligence team both confirm that a critical vulnerability in Oracle software was actively exploited by a cybercrime group, leading to breaches at over 100 organizations [1]. The attacks involve separate products—PeopleSoft in one report and Oracle E‑Business Suite (EBS) in others—highlighting a broader risk to Oracle’s enterprise offerings.

**Key takeaways**
- Google’s Threat Intelligence Group verified that a zero‑day flaw in Oracle software was used by the CL0P ransomware group to breach more than 100 global firms [2].  
- The vulnerability can be exploited remotely without authentication, and Oracle had not yet released a patch at the time of the initial advisory [1].  
- Mandiant warned that two‑thirds of the affected organizations are higher‑education institutions, with data from some victims already published on the ShinyHunters leak site [1].  
- Oracle later directed customers to apply a July 2025 security update (CVE‑2025‑61882) after confirming the breach [2].  
- Attackers deployed Java‑based implants such as GOLDVEIN and SAGEGIFT, operating under accounts like “applmgr” to exfiltrate data stealthily [3].

## Divergent product focus: PeopleSoft vs. E‑Business Suite  
The first report, based on a TechCrunch article, describes a critical‑rated bug in Oracle’s PeopleSoft HR and payroll platform that was exploited by the ShinyHunters group. The flaw allowed unauthenticated internet access, and the group claimed to have compromised more than 100 organizations, many of them universities, stealing extensive student records [1]. Mandiant, Google’s security unit, corroborated the claim and notified the affected entities, noting that some victims had data published on the ShinyHunters leak site.

In contrast, a separate set of sources (SalesforceBen, TechGig, Analytics Insight) focus on a breach of Oracle’s E‑Business Suite (EBS). Google’s Threat Intelligence Group linked the attack to the CL0P ransomware collective, which allegedly leveraged a zero‑day vulnerability patched in July 2025 (CVE‑2025‑61882). The attackers used sophisticated Java‑based implants—GOLDVEIN, SAGEGIFT, SAGEWAVE—to execute in‑memory payloads and exfiltrate data, often under the “applmgr” account [2][3]. Oracle confirmed the breach on October 2 and urged customers to apply the July update immediately [2].

Both narratives agree on the scale of the impact—over 100 organizations—and on the involvement of a Google‑affiliated security unit, but they differ on the specific Oracle product targeted and the hacking group responsible (ShinyHunters vs. CL0P). The discrepancy underscores the breadth of Oracle’s software footprint and the possibility that multiple vulnerabilities across different products were exploited around the same period.

## Why it matters  
The confirmed exploitation of an unpatched Oracle flaw—whether in PeopleSoft or EBS—demonstrates the high value attackers place on enterprise applications that manage critical data such as payroll, HR, and financial operations. The ability to compromise systems without authentication amplifies the risk for organizations that may rely on default configurations or delayed patch cycles. For higher‑education institutions, the breach of student records raises privacy concerns and potential regulatory fallout. For corporate users of Oracle EBS, the sophisticated in‑memory implants suggest a shift toward more covert, application‑layer attacks that evade traditional detection methods.

Going forward, Oracle’s recommendation to apply the July 2025 security update is a immediate mitigation step, while affected organizations must review access logs, tighten monitoring, and assess any data that may have been exfiltrated. The involvement of Google’s threat‑intelligence team highlights the importance of external threat‑intel sharing in identifying and responding to large‑scale campaigns. As more details emerge, enterprises will need to balance rapid patch deployment with broader security‑by‑design practices to guard against similar zero‑day exploits.

## Sources
1. TechCrunch — [Oracle warns of security bug that hackers abused to breach 100+ companies](https://techcrunch.com/2026/06/11/oracle-warns-of-security-bug-that-hackers-abused-to-breach-100-companies/)
2. Salesforceben — [Oracle Hack Confirmed by Google, Over 100 Companies Affected](https://www.salesforceben.com/oracle-hack-confirmed-by-google-over-100-companies-affected/)
3. Content — [Oracle Hack Confirmed by Google: Over 100 Companies Caught in ...](https://content.techgig.com/it-security/oracle-cyberattack-google-confirms-over-100-companies-affected-by-major-hack/articleshow/124518970.cms)
4. Analyticsinsight — [Google Confirms Russian Hackers Breached Over 100 Companies ...](https://www.analyticsinsight.net/news/google-confirms-russian-hackers-breached-over-100-companies-through-oracle-vulnerability)

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Cite as: TrendWatcher, "Google confirms Oracle breach affecting over 100 companies", https://www.trendwatcher.in/article/e156286d-e4d9-4612-828d-48aa5f4b09cf