Event Monitor Cyber
EM-20261111-WSBZ VulnerabilityHigh severity

LibreCAD Vulnerability (CVE-2026-126497)

CVE-2026-126497

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Status
Developing

Since : signals keep joining.

First Signal
Nov 11 00:58 UTCC41 Red Hat Security Data
Page Born
Nov 11 01:17 UTCsecond source joined
Last Signal
Nov 11 01:17 UTC24 hours before snapshot
Sources
21 official · 1 research, news or crowd
Open For
24 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 11 01:17 UTC
    C6 NVD published
  2. Scored: reached
    Nov 11 01:17 UTC
    CVSS 8.5
  3. Exploited: not yet
    Not yet
    No exploitation reported
  4. Advisories: not yet
    Not yet
    None yet
  5. Vendor Response: reached
    Nov 11 00:58 UTC
    C41 published
  6. Resolved: not yet
    Not yet
    After 14 quiet days

Timeline

Nov 1106:0012:00BornC41 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-2026-126497 (CVSS 8.5) (opens source in a new tab) LibreCAD through 2.2.1.6 contains a heap-based out-of-bounds write vulnerability in the bundled libdxfrw dwgReader18::parseDataPage() function due to unchecked buffer size and page offsets. Attackers can craft an… High severityDatabaseC6 NVD CVE API 2.0
  2. Red Hat: CVE-2026-126497 (important) (opens source in a new tab) librecad: librecad: Arbitrary code execution via crafted DWG file High severityVendorC41 Red Hat Security Data