HackingEducationEducationVulnerability ExploitZero-DayData ExfiltratedCustomer Data InvolvedSupply Chain (3P Vendor)Identity (basic)Government IDFinancial accountHighContained

The Trustees of the University of Pennsylvania

bd_04392877ff003a22 · schema v1 · pii pii-v1

Severity

High

Discovered

Nov 11, 2025

Filed

Dec 4, 2025

To disclose

23 days

Affected

1,588state residents only

Linked

17 filings

Confidence

67%

Full breach record for The Trustees of the University of Pennsylvania →3 incidents on file

University of Pennsylvania notified NH AG of a security incident involving Oracle E-Business Suite. A previously unknown vulnerability allowed unauthorized access to financial application data. 1,588 NH residents affected; data included names, addresses, SSNs, and banking info. Notification began Dec 1, 2025, offering 24 months credit monitoring. No evidence of misuse. Law enforcement notified.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 23 days

Nov 11, 2025

Discovered

Dec 4, 2025

Filed

vs. sector median

4 wks faster

This filing is one of 17 about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteshinyhuntersbd_20d98f86cadb16022026-02-04 · +62dVerified by operator

Regulatory filings (9) · sorted by filing gap

Texas State AGbd_e679c6a24510eaf92025-12-03 · +1dVerified by operator
Massachusetts State AGbd_8ad1850d7141bc9a2025-12-02 · +2dVerified by operator
California State AGbd_194bd163b527a3352025-12-01 · +3dVerified by operator
Montana State AGbd_1fae715254418c002025-12-01 · +3dVerified by operator

Show 5 more filings ↓up to 132d gap

Iowa State AGbd_3340eceed80aa4a62025-12-01 · +3dVerified by operator
South Carolina State AGbd_36bdda19f39a3c942025-12-01 · +3dVerified
Delaware State AGbd_5e138ad76c39ef7a2025-12-01 · +3dVerified by operator
Oregon State AGbd_52860701b7a833ff2025-12-22 · +18dVerified by operator
Washington State AGbd_5fa5e741d0d862242026-04-15 · +132dVerified by operator

Showing first 10 of 16 linked disclosures.

Name: MORGAN, LEWIS & BOCKIUS LLP
norm: morgan lewis bockius

Name: The Trustees of the University of Pennsylvania
norm: the trustees of the university of pennsylvania
Industry: education
Industry: Educationllm

Discovered: Nov 11, 2025
Materiality determined: —
Notification sent: Dec 1, 2025
Affected individuals: 1,588state-resident count only
Data types: Identity (basic)Government IDFinancial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: External
Regulator citations: Notified New Hampshire Attorney General's Office
Initial access: exploit_public_facing

During the incident: Launched an investigation with the assistance of cybersecurity experts and outside counsel
Notified law enforcement and is cooperating with an ongoing federal law enforcement investigation
Initiated a detailed review to determine whether any personal information was involved and to identify the affected individuals
Began notifying the residents on December 1, 2025, via U.S. First Class Mail
Offering the residents two years of free credit monitoring and identity-theft protection services via Experian
Promptly applied all security patches released by Oracle to address the vulnerability
Working with cybersecurity experts to reinforce our systems to mitigate the risk of future unauthorized access to information
Changes made: Applied all security patches released by Oracle to address the vulnerability
Reinforce our systems to mitigate the risk of future unauthorized access to information
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 23 days(23 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 10 filings · 10 states

View merged incident ↗

California State AGDec 1 · first

Montana State AGDec 1 · first

Iowa State AGDec 1 · first

South Carolina State AGDec 1 · first

Delaware State AGDec 1 · first

Massachusetts State AG+1d

Texas State AG+2d

New Hampshire State AG+3d · this page

Oregon State AG+21d

Washington State AG+135d

Pattern: first filing Dec 1 (CA), last Apr 15 (WA) — a 135-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 16 — the full spread may be wider.

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://mm.nh.gov/files/uploads/doj/remote-docs/university-pennsylvania-20251204.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 4, 2025
Raw hash: 6a912f354d4b142d43f336b38152082eecab14dc0aa77868ebaf690afe653d5a

Linked disclosures

Ransomware claims (1)

Regulatory filings (9) · sorted by filing gap

Reporting entityMORGAN, LEWIS & BOCKIUS LLP

Victim entityThe Trustees of the University of Pennsylvania

Incidentdiscovered Nov 11, 2025

Stated responseLaunched an investigation with the assistance of cybersecurity experts and outside counsel

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov