DisclosureLens
GLOBALMalwareRetail & ConsumerRetailRansomwareCoinbasecartelRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh

Westwing Group SE

bd_e895f9b699d76611 · schema v1 · pii pii-v2

Severity

High

Discovered

Filed

Aug 23, 2026

To disclose

Affected

Not disclosed

Confidence

50%
Full breach record for Westwing Group SE

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Coinbasecartel on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.

Group activity: Retail & E-CommerceDiscovered: 2026-08-23

Source: Ransomware.live

Post text · scraped from the leak site

Westwing Group SE is a German e-commerce company specializing in home and living products. Founded in 2011 and headquartered in Munich, Germany, it operates an online platform offering curated furniture, décor, and lifestyle products. The company serves customers across multiple European markets and combines an inspiration-driven shopping experience with a members-only model, targeting design-conscious consumers seeking premium home furnishings.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Aug 23, 2026

Claim posted

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Claim → filing

Compliance clock

Not assessable

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

Evidence ladder

Leak-site claimThis record

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

Press / market report

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

State AG / regulator filing

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

SEC 8-K / victim statement

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

No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.

Source ceiling

  • actor name
  • victim claim
  • ransom/leak status
  • discovery date
  • materiality
  • notification
  • affected count
  • confirmed data types
  • compliance clock

The ✕ fields stay blank until a regulatory filing or victim disclosure lands.

About this groupFirst seen 2023-05-26

coinbasecartel

According to ransomware.live, CoinbaseCartel specializes in data acquisition through system access and strategic partnerships. It focus exclusively on data exfiltration—our operations never involve system encryption or operational disruption.

206 victims claimed globally206 tracked hereFull profile →