HackingTechnologyInformationVulnerability ExploitCustomer Data InvolvedIdentity (basic)Government IDMediumResolved

Yellow Social Interactive Limited

bd_b186a79e9499c869 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 27, 2022

Filed

Aug 8, 2022

To disclose

15 weeks

Affected

Not disclosed

Linked

2 filings

Confidence

64%

Full breach record for Yellow Social Interactive Limited →

Yellow Social Interactive Limited disclosed an incident on April 27, 2022, where a bug bounty hunter exploited an API vulnerability to access a supporting database. The individual accessed names, driver's license numbers, and in limited cases, passport numbers. The company fixed the vulnerability, and the individual destroyed the copied data. No evidence of misuse was found. Credit monitoring was offered to affected customers.

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California clockDiscovered Apr 27, 2022 → Notified Jul 29, 202293d ✗ CA 60-day late15 weeks discovery → filing

Incident timeline

discovery → filing · 15 weeks / 103 days

Apr 27, 2022

Begins

Apr 27, 2022

Discovered

Aug 8, 2022

Filed

vs. sector median

+4 wks slower

This filing is one of 2 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Massachusetts State AGbd_99c728f7dedab98b2022-08-08Verified

Name: Yellow Social Interactive Limited
norm: yellow social interactive

Name: Yellow Social Interactive Limited
norm: yellow social interactive
Industry: Technologyllm

Discovered: Apr 27, 2022
Breach occurred: Apr 27, 2022
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 29, 2022
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Attack vector: Unknown
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Initial access: exploit_public_facing

During the incident: Investigated the vulnerability and fixed it
Notified affected individuals
Changes made: Fixed the bug
Offering one year of free credit monitoring/identity theft services provided through Kroll
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 15 weeks(103 days from discovery to filing)
Compliance flags: CA 60-day late · 93d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Clock breakdown: Statute Window Elapsed Threshold Status
California
Discovered: Apr 27, 2022
→ Notified: Jul 29, 2022
93d 60 days (analyst band, pre-2026 discoveries) CA 60-day late

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Apr 27, 2022 → Notified: Jul 29, 2022	93d	60 days (analyst band, pre-2026 discoveries)	CA 60-day late

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Massachusetts State AGAug 8 · first

California State AGAug 8 · first · this page

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://oag.ca.gov/ecrime/databreach/reports/sb24-556034
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 8, 2022
Raw hash: 1264a57fbff286d19b3533aee89f0bb93671c8e213f8618f93b2dcdb00878013

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityYellow Social Interactive Limited

Victim entityYellow Social Interactive Limited

Incidentdiscovered Apr 27, 2022

Stated responseInvestigated the vulnerability and fixed it

ComplianceCA 60-day late

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov