Page generated: 08 Nov 2026, 09:07 UTC
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CVE-2026-35273

Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Updates Environment Management). Supported versions that are affected are 8.61 and 8.62. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP t…

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Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Updates Environment Management). Supported versions that are affected are 8.61 and 8.62. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in takeover of PeopleSoft Enterprise PeopleTools. 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).
CVSS 9.8 (CRITICAL) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE
3.0/10
REALITY · THREAT PRIORITY
9.0/10
General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?
  • Recorded exploitation baseline: +7.00
  • Technical severity: CVSS 9.8: +1.47
  • Fresh EPSS: 96.68%: +0.48

General review priority, not probability, victim count or asset-specific risk. A range covers missing CVSS/EPSS inputs within the current evidence state.

Sources: 32 documents and public datasets.

Hype components

Headline sample (25%)
50/100
Press, 30 days (60%)
30/100
Grounded branding (15%)
0/100
HYPE TOTAL30/100

Sources and documents

www.theregister.com - Articles
Press · 28 Oct 2026, 19:56 · Oracle celebrates end of Cybersecurity Awareness Month with quadruple trouble
The Register
Press · 28 Oct 2026, 19:56 · Oracle celebrates end of Cybersecurity Awareness Month with quadruple trouble - The Register
The Hacker News
Press · 28 Oct 2026, 06:04 · ShinyHunters-Exploited Oracle PeopleSoft Zero-Day Turns Out to Be Three Chained Flaws
The Hacker News
Press · 28 Oct 2026, 06:04 · ShinyHunters-Exploited Oracle PeopleSoft Zero-Day Turns Out to Be Three Chained Flaws - The Hacker News
Zero Day Initiative - Blog
Press · 27 Oct 2026, 16:39 · CVE-2026-35273: SSRF to RCE in Oracle PeopleSoft
See all 32 source documents
Krebs on Security
Press · 07 Oct 2026, 16:39 · CVE-2026-35273 - Krebs on Security
Rescana
Press · 06 Oct 2026, 07:00 · FBI Data Breach Analysis: ShinyHunters Exploit Unpatched Oracle PeopleSoft CVE-2026-35273 Due to Third-Party Patch Failure - Rescana
Krebs on Security
Press · 28 Sep 2026, 15:08 · Dutch Police Arrest ‘Reformed’ Hacker in Shiny Hunters Investigation
SecurityWeek
Press · 28 Sep 2026, 07:00 · Google Warns of ShinyHunters’ Fresh Oracle PeopleSoft Campaign - SecurityWeek
The Record from Recorded Future News
Press · 28 Sep 2026, 07:00 · ShinyHunters exploiting workarounds for Oracle PeopleSoft bug, Mandiant warns - The Record from Recorded Future News
https://tech-insider.org/
Press · 27 Sep 2026, 07:00 · ShinyHunters Bypass WAF on CVSS 9.8 PeopleSoft Bug [2026] - https://tech-insider.org/
BleepingComputer
Press · 26 Sep 2026, 07:00 · ShinyHunters uses WAF bypass trick in Oracle PeopleSoft attacks - BleepingComputer
The Hacker News
Press · 26 Sep 2026, 07:00 · Attackers Bypass WAFs to Exploit Oracle PeopleSoft Flaw and Deploy Web Shells - The Hacker News
Threat Intelligence
Press · 25 Sep 2026, 14:00 · ShinyHunters Renewed Mass Exploitation Campaign Targeting Oracle PeopleSoft
Google Cloud
Press · 25 Sep 2026, 07:00 · ShinyHunters Renewed Mass Exploitation Campaign Targeting Oracle PeopleSoft - Google Cloud
tech-insider.org
Press · 12 Aug 2026, 07:00 · Oracle PeopleSoft Flaw Hits 100+ Schools, CVSS 9.8 [2026] - tech-insider.org
Rescana
Press · 30 Jun 2026, 07:00 · Nissan Americas Employee Data Breach Analysis: Oracle PeopleSoft Zero-Day (CVE-2026-35273) Exploitation and Supply Chain Risks - Rescana
www.trendmicro.com
Press · 18 Jun 2026, 07:00 · PeopleSoft PeopleTools Pre-Authentication RCE: A PSIGW SSRF Chain That Executes Inside the JVM - www.trendmicro.com
Security Boulevard
Press · 16 Jun 2026, 07:00 · CVE-2026-35273: Active Exploitation of Oracle PeopleSoft Zero-Day Vulnerability - Security Boulevard
SOC Prime
Press · 15 Jun 2026, 07:00 · CVE-2026-35273: Oracle PeopleSoft Zero-Day Exploited in the Wild - SOC Prime
Rescana
Press · 14 Jun 2026, 07:00 · ShinyHunters Exploits Oracle PeopleSoft Zero-Day CVE-2026-35273 in Widespread Higher Education Cyberattack - Rescana
SOCRadar
Press · 12 Jun 2026, 07:00 · CVE-2026-35273 in Oracle PeopleSoft PeopleTools EMHub Under Active Exploitation - SOCRadar
Rapid7
Press · 12 Jun 2026, 07:00 · Active Exploitation of Oracle PeopleSoft Zero-Day (CVE-2026-35273) - Rapid7
Cybersecurity Dive
Press · 12 Jun 2026, 07:00 · ShinyHunters linked to exploitation of critical flaw in Oracle PeopleSoft - Cybersecurity Dive
SecurityWeek
Press · 12 Jun 2026, 07:00 · Google Confirms Exploitation of Oracle PeopleSoft Zero-Day by ShinyHunters - SecurityWeek
BleepingComputer
Press · 11 Jun 2026, 07:00 · Oracle mitigates PeopleSoft zero-day exploited in data theft attacks - BleepingComputer
Google Cloud
Press · 11 Jun 2026, 07:00 · ShinyHunters Targets Education Sector with Oracle PeopleSoft Exploit - Google Cloud
SecurityWeek
Press · 11 Jun 2026, 07:00 · Oracle Addresses PeopleSoft Vulnerability Amid Reports of Zero-Day Attacks - SecurityWeek
Help Net Security
Press · 11 Jun 2026, 07:00 · Oracle PeopleSoft servers under attack, Oracle pushes out-of-band security alert - Help Net Security
Rescana
Press · 11 Jun 2026, 07:00 · Oracle PeopleSoft PeopleTools Zero-Day (CVE-2026-35273) Actively Exploited: Urgent Patch Required to Prevent Ransomware and Data Breaches - Rescana
The Hacker News
Press · 11 Jun 2026, 07:00 · ShinyHunters Exploits Oracle PeopleSoft Zero-Day (CVE-2026-35273) to Breach Universities - The Hacker News
Oracle Blogs
Press · 11 Jun 2026, 07:00 · Security Alert CVE-2026-35273 Released - Oracle Blogs

Score evolution

● Hype   ● Reality

Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.

024681002 Nov 2026 · OBSERVED EXPLOITATION + LOWER RECENT ATTENTIONHype 3.4Reality 9.006 Nov 2026 · OBSERVED EXPLOITATION + LOWER RECENT ATTENTIONHype 3.0Reality 9.0Nov 2Nov 6

━ Hype Score (Perceived)  ━ Reality threat priority. Definition changes are not new attacks.

Public exploit evidence

2

Public exploit entries / repo candidates

See 2 repos with metrics
RepositoryStarsForksLanguageUpdated
ekomsSavior/POC_cve_2026_3527381Python13 Jun 2026, 22:38
12hrformat/CVE-2026-35273-POC10Python20 Oct 2026, 14:41
Evidence context and dated references

Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs.

Evidence in context

Confidence in exploitation evidence
Exploitation recorded
Priority basis
Recorded exploitation; CVSS 9.8; EPSS 96.7%
Attention, last 30 days
5 distinct story titles; 5 press documents; 4 publisher domains.
Technical potential
network access, no prior privileges, no user interaction.
Observed activity
Exploitation recorded in CISA KEV.
Known scale
Not quantified.
Evidence confidence basis
Trusted exploitation confirmation

Score evaluated: 2026-11-06 00:12:49.640935+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline
Published
11 Jun 2026, 02:25
First press mention
11 Jun 2026, 07:00
Added to the CISA KEV catalog
12 Jun 2026, 00:00
Latest press mention
28 Oct 2026, 19:56
Score calculated
06 Nov 2026, 00:12
PoCs on GitHub
2 repositories