12 Million exposed .env files reveal widespread security failures

2026-03-04T21:44:50Z5e1d89d6b903e8dd5ab2364032657dfc384522d16861261f25bdbd8741186f81
CVE-2025-13942CVE-2026-20127.envai-securityaptbackdoorcredential-theftdata-breachknown-exploited-vulnerabilitynetwork-devicesremote-code-executionrouter-vulnerabilitysd-wansecrets-leaksupply-chainthird-party-compromisezero-day

What happened

Multiple high‑impact security incidents and vulnerability disclosures were reported: Mysterium VPN discovered ~12 million publicly exposed .env files leaking credentials and secrets; European DIY platform ManoMano suffered a third‑party‑provider breach affecting ~38 million customers; ShinyHunters leaked 12.4M CarGurus accounts. Multiple critical vulnerabilities and active exploitations were disclosed or patched — Trend Micro Apex One received fixes for two critical RCE flaws; Cisco SD‑WAN had critical issues added to CISA’s KEV and a zero‑day (CVE‑2026‑20127, CVSS 10.0) has been exploited in‑

Why it matters

A reviewed impact interpretation has not been published for this record.

Evidence and limitations

Source ID
securityaffairs
Record identifier
5e1d89d6b903e8dd5ab2364032657dfc384522d16861261f25bdbd8741186f81
Enrichment time
2026-03-04T21:44:50Z
AI-assisted enrichment
Yes

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Record · 12 Million exposed .env files reveal widespread security failures · Baitaphish