Event Monitor Cyber
EM-20261107-SCCK VulnerabilityHigh severity

Treeio Vulnerability (CVE-2026-124318)

CVE-2026-124318

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Status
Developing

Since : signals keep joining.

First Signal
Nov 07 15:17 UTCC6 NVD CVE API 2.0
Page Born
Nov 07 15:30 UTCsecond source joined
Last Signal
Nov 07 15:30 UTC11 hours before snapshot
Sources
20 official · 2 research, news or crowd
Open For
1 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 07 15:17 UTC
    C6 NVD published
  2. Scored: reached
    Nov 07 15:17 UTC
    CVSS 8.6
  3. Exploited: not yet
    Not yet
    No exploitation reported
  4. Advisories: not yet
    Not yet
    None yet
  5. Vendor Response: not yet
    Not yet
    None in sources yet
  6. Resolved: not yet
    Not yet
    After 14 quiet days

Timeline

10:0012:0014:0016:00BornC6 NVD CVE API 2.0C29 CIRCL Vulnerability-Lookup

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

Signals

  1. GHSA-3rqm-3mpx-jvr5 / CVE-2026-124318 (opens source in a new tab) Treeio through 2.0 contains an insecure deserialization vulnerability in UpdateRecord.get_format_strings and ModuleSetting.loads that allows staff users to execute code via unverified pickle data. Attackers can store a… Med severityDatabaseC29 CIRCL Vulnerability-Lookup
  2. CVE-2026-124318 (CVSS 8.6) (opens source in a new tab) Treeio through 2.0 contains an insecure deserialization vulnerability in UpdateRecord.get_format_strings and ModuleSetting.loads that allows staff users to execute code via unverified pickle data. Attackers can store a… High severityDatabaseC6 NVD CVE API 2.0