Event Monitor Cyber
EM-20261105-X9Y0 VulnerabilityHigh severity

noname Vulnerability (CVE-2026-123208)

CVE-2026-123208

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Status
Developing

Since : signals keep joining.

First Signal
Nov 05 18:16 UTCC41 Red Hat Security Data
Page Born
Nov 05 19:17 UTCsecond source joined
Last Signal
Nov 05 19:17 UTC19 hours before snapshot
Sources
21 official · 1 research, news or crowd
Open For
18 hoursso far

Life Of This Page

  1. 1
    Born
    A second, independent source names it.
  2. 2
    Developing · Now
    New signals join; severity can move.
  3. 3
    Confirmed
    Not yet
    CISA KEV lists it, or exploitation in the wild is reported.
  4. 4
    Resolved
    Not yet
    Past the fix deadline and 14 days with no new signal.
  5. 5
    Archived
    Not yet
    30 days after resolved. Read only; the link keeps working. Reopens if it comes back.

The ID never changes, and earlier addresses keep working. A correction is logged, never overwritten. If two pages turn out to be one incident, the later one points to the earlier.

Vulnerability Lifecycle

  1. Disclosed: reached
    Nov 05 19:17 UTC
    C6 NVD published
  2. Scored: reached
    Nov 05 19:17 UTC
    CVSS 7.7
  3. Exploited: not yet
    Not yet
    No exploitation reported
  4. Advisories: not yet
    Not yet
    None yet
  5. Vendor Response: reached
    Nov 05 18:16 UTC
    C41 published
  6. Resolved: not yet
    Not yet
    After 14 quiet days

Timeline

18:00Nov 606:00BornC41 Red Hat Security DataC6 NVD CVE API 2.0

Point at a mark to read it. Squares are signals, colored by severity; every one is also listed under Signals.

Signals

  1. CVE-2026-123208 (CVSS 7.7) (opens source in a new tab) noname Electron desktop build v1.11.2 through v1.11.6.1 contains an unauthenticated local file server with wildcard CORS that allows malicious websites to read, overwrite, or delete installation files. Attackers can… High severityDatabaseC6 NVD CVE API 2.0
  2. Red Hat: CVE-2026-123208 (important) (opens source in a new tab) noname: noname: Arbitrary code execution via unauthenticated local file server High severityVendorC41 Red Hat Security Data