Last seen October 17, 2026

Magento Security Incident

Researchers warn that hackers could soon exploit a maximum-severity vulnerability (CVE-2026-103849) affecting Magento and Adobe Commerce, potentially allowing them to execute arbitrary PHP code on store servers. [...]

Technical Severity
Low severity
Lifecycle Status

NEW

Sources

What Happened

Researchers warn that hackers could soon exploit a maximum-severity vulnerability (CVE-2026-103849) affecting Magento and Adobe Commerce, potentially allowing them to execute arbitrary PHP code on store servers. [...]

Why This Matters

Publisher reporting describes a security event affecting Magento. BugSkan could not yet bind a CVE or affected version, so treat the source details as the current record.

Recommended Action

Confirm whether Magento is present in your environment, compare your versions against the report, and apply available vendor patches or mitigations.

Exposure

My Interests Exposure

Exposure unknown

Recommended Response
Last Seen

Oct 17, 2026 01:30

Exposure reason: This incident does not currently match a technology in My Interests.

Exploitation status: UNKNOWN

Primary entities:

Remote Code ExecutionMagentoCritical BlockStrapmodelcontextprotocol/serversCVE-2026-103849

Authoritative Intelligence

CVE CVE-2026-103849 Incident identifier

EPSS is a vulnerability exploitation probability signal, not proof that your environment is exposed. CISA KEV means known exploitation of the vulnerability, not that your system was exploited.

Public GitHub References

Search GitHub for public repositories that mention this CVE. BugSkan only lists repository metadata as a defensive awareness signal — it does not fetch or display exploit code.

CVE-2026-103849 on GitHub

Timeline

  • Incident first seen
    Oct 17, 2026 01:30

    BugSkan first recorded this incident.

  • Critical BlockStrap flaw lets hackers run code on Magento servers
    Oct 17, 2026 01:30

    bleepingcomputer.com · Vulnerability

Sources

Critical BlockStrap flaw lets hackers run code on Magento servers

bleepingcomputer.com · Oct 17, 2026 01:30

Researchers warn that hackers could soon exploit a maximum-severity vulnerability (CVE-2026-103849) affecting Magento and Adobe Commerce, potentially allowing them to execute arbitrary PHP code on store servers. [...]

Open publisher source

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