Class Action Early Warning

New lawsuits, potential proceedings, and regulatory signals — curated and summarized for you.

MAY 26, 2026LAST 4 DAYS (FR-MO)54 SOURCES

Here is the compact and factual report for the period from Friday to Monday, based on the uploaded sources:

Class Action Early Warning — Tuesday

Period: last 4 days (Fri-Mon)

Netflix (Data Sharing) — Netflix, Tech/Streaming, estimated > 1,000,000 plaintiffs
Pfizer (Cookie Tracking) — Pfizer, Pharma/Tech, estimated > 100,000 plaintiffs
Carnival Corp. (Data Breach) — Carnival Cruise Line, Tourism, estimated > 100,000 plaintiffs
Costco (Misleading Labeling) — Costco, Retail/Food, estimated > 100,000 plaintiffs
Roblox (Exploitation of Child Labor) — Roblox Corporation, Gaming, estimated > 10,000 plaintiffs

Netflix (Secret Tracking)

Defendant: Netflix
Region: USA (Texas)
Industry: Tech/Streaming
Plaintiff Estimate: > 1,000,000 (users in Texas)
Source: Top Class Actions US [1]
Summary: The State of Texas has sued Netflix, alleging that the streaming service secretly tracked and sold users' viewing habits and personal data [1]. This contradicts the company's self-portrayal as an ad-free and privacy-focused alternative to other tech giants [1].
Link: https://topclassactions.com/lawsuit-settlements/lawsuit-news/texas-lawsuit-claims-netflix-secretly-tracked-sold-users-viewing-data/

Pfizer (Unauthorized Website Tracking)

Defendant: Pfizer
Region: USA
Industry: Pharma/Healthcare
Plaintiff Estimate: > 100,000
Source: Top Class Actions US [2]
Summary: A class action alleges that Pfizer secretly tracked website visitors and shared their data with third-party advertising and analytics services [2]. This allegedly occurred despite Pfizer explicitly assuring users that they could opt out of tracking cookie usage [2].
Link: https://topclassactions.com/lawsuit-settlements/lawsuit-news/pfizer-class-action-alleges-website-tracked-users-despite-cookie-opt-outs/

Carnival Corp. (Concealed Data Breach)

Defendant: Carnival Corp. (Carnival Cruise Line)
Region: USA
Industry: Tourism/Travel
Plaintiff Estimate: > 100,000
Source: Top Class Actions US [3]
Summary: Customers allege in a new class action that the cruise giant failed to notify them of a data breach [3]. The incident allegedly involved the theft of passengers' personally identifiable information (PII) [3].
Link: https://topclassactions.com/lawsuit-settlements/lawsuit-news/carnival-class-action-claims-cruise-line-failed-to-notify-customers-of-data-breach/

Costco (Misleading "Preservative-Free" Advertising)

Defendant: Costco
Region: USA
Industry: Retail/Food
Plaintiff Estimate: > 100,000
Source: Top Class Actions US [4]
Summary: Costco is being sued over the misleading marketing of its "Kirkland Signature Five Cheese Tortelloni" [4]. The frozen pasta is advertised as "preservative-free" despite the cheese blend allegedly containing preservatives [4].
Link: https://topclassactions.com/lawsuit-settlements/lawsuit-news/costco-faces-class-action-over-kirkland-tortellonis-preservative-free-labeling/

Roblox Corporation (Exploitation of Minors)

Defendant: Roblox Corporation
Region: USA
Industry: Gaming
Plaintiff Estimate: > 10,000
Source: Top Class Actions US [5]
Summary: A massive lawsuit accuses Roblox of deliberately building its billion-dollar empire on unpaid or drastically underpaid child labor [5]. Minor users allegedly spent up to 40 hours per week developing games for the platform without adequate compensation [5].
Link: https://topclassactions.com/lawsuit-settlements/lawsuit-news/roblox-class-action-claims-children-worked-40-hour-weeks-creating-games-for-little-or-no-pay/

Grubhub (Wage Theft and Biometric Data)

Defendant: Grubhub
Region: USA
Industry: Gig Economy/Delivery Services
Plaintiff Estimate: > 10,000
Source: Top Class Actions US [6]
Summary: The delivery service faces a class action over alleged wage theft, as drivers were systematically classified as independent contractors instead of employees [6]. Additionally, the company allegedly unlawfully collected drivers' biometric data in the form of facial scans [6].
Link: https://topclassactions.com/lawsuit-settlements/lawsuit-news/grubhub-sued-over-alleged-wage-theft-unlawful-facial-scans-of-drivers/

Jackson Hewitt & Intuit (Military Lending Act)

Defendant: Jackson Hewitt Inc., Intuit Inc.
Region: USA
Industry: Financial Services/Software
Plaintiff Estimate: > 10,000
Source: Top Class Actions US [7]
Summary: Lawsuits have been filed against the tax software providers for allegedly violating the Military Lending Act [7]. They are accused of unlawfully charging excessive fees to military personnel to profit financially from this customer group [7].
Link: https://topclassactions.com/lawsuit-settlements/lawsuit-news/jackson-hewitt-intuit-accused-of-violating-military-lending-act-with-excessive-fees/

Abiomed Impella (Software Defects in Heart Pumps)

Defendant: Abiomed
Region: USA
Industry: Medical Technology
Plaintiff Estimate: Unknown (very high damage potential)
Source: AboutLawsuits [8]
Lead Time: 3-6 months
Summary: A software error in Abiomed Impella heart pump controllers can stop artificial heart support in critically ill patients [8]. Following the FDA warning and already documented serious injuries and one death, massive product liability lawsuits are expected [8].
Link: https://www.aboutlawsuits.com/impella-heart-pump-warning-controller-malfunction-risks-fda/

Roblox (Sexual Exploitation and Grooming)

Defendant: Roblox
Region: USA
Industry: Gaming
Plaintiff Estimate: Hundreds to thousands of affected families
Source: AboutLawsuits [9]
Lead Time: 0-2 months
Summary: Approximately 150 individual lawsuits are already pending against Roblox, alleging the company's failure to protect children from online grooming and sexual abuse [9]. A coalition of child protection groups is now calling for a federal investigation, which is likely to significantly accelerate consolidation into a major class action [9].
Link: https://www.aboutlawsuits.com/roblox-lawsuit/roblox-investigation-child-exploitation-problems-advocacy-groups/

FDA Warning Medical Technology (Abiomed): The U.S. Food and Drug Administration has issued an official warning regarding defective Impella heart pump controllers, as a software problem poses a serious threat to patients' lives [8].
Federal Investigation Demanded (Roblox): Child protection organizations are increasing pressure on U.S. federal agencies, demanding an immediate, comprehensive investigation of the Roblox platform due to ongoing issues with sexual exploitation of minors [9].

Mercedes-Benz USA: Recall of over 144,000 vehicles across multiple model lines due to a software error that can completely darken the digital instrument cluster while driving (accident risk) [10].
Utz Quality Foods: Recall of "Zapp's" and "Dirty" potato chips due to potential salmonella contamination [11].

Carnival Cruise Line: A new lawsuit reveals that the corporation allegedly concealed the theft of customers' personally identifiable information (PII) and failed to report the incident [3].
Alera Group: Official settlement of an incident. Alera Group agreed to pay $2 million to settle a class action over a 2024 data breach that exposed sensitive consumer data [12].