DisclosureLens
AccidentalTechnologyFinancial ServicesInformationMisconfigurationCustomer Data InvolvedIdentity (basic)Government IDMediumResolved

GUIDEWIRE SOFTWARE, INC.

bd_c0f142c3fde105d8 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jan 14, 2026

To disclose

—

Affected

3state residents only

Confidence

67%
Full breach record for GUIDEWIRE SOFTWARE, INC. →2 incidents on file

Guidewire Software, Inc. notified Massachusetts residents of a short-term misconfiguration in its InsuranceNow software used by Berkley One. The error allowed claim documentation, including names and driver's license numbers, to be accessible to the other party involved in the same insurance claim. Guidewire corrected the misconfiguration immediately and offered two years of complimentary credit monitoring. No evidence of malicious exploitation was found.

Incident timeline — partial

? — ?

Breach window unknown

Jan 14, 2026

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed3 affectedView incident

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.