New XCSSET variant targets macOS devs via compromised Xcode projects
2026-08-04T19:23:22Z•634a65cd3be96369745df061c2f59f6db20f119b4c6cc0c328577bfd7915e360
CVE-2026-18577APT29Android malwareClickFixMicrosoft 365Midnight BlizzardN-able N-centralOpen VSXRATRuby on RailsXCSSETXcodeactive exploitationcredential theftcryptocurrency walletdata breachdeveloper targetinginfostealermacOSnpmpasskeysremote code executionsoftware supply chain
What happened
BleepingComputer security feed containing reports on active exploitation, malware campaigns, supply-chain attacks, credential and passkey theft, data breaches, and critical vulnerabilities. Notable items include exploitation of N-able N-central authentication bypass CVE-2026-18577, a critical Rails Active Storage flaw with potential RCE, XCSSET targeting macOS developers through compromised Xcode projects, a large npm supply-chain compromise, and attacks against Microsoft 365, Google-synced passkeys, and developer environments.
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- bleepingcomputer
- Record identifier
- 634a65cd3be96369745df061c2f59f6db20f119b4c6cc0c328577bfd7915e360
- Enrichment time
- 2026-08-04T19:23:22Z
- AI-assisted enrichment
- Yes
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