Event Monitor Cyber
EM-20261112-HFVR VulnerabilityHigh severity

Windows Paint Vulnerability (CVE-2026-83844)

CVE-2026-83844

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Status
Developing

Since : signals keep joining.

First Signal
Nov 06 12:06 UTCC130 The Hacker News
Page Born
Nov 12 04:49 UTCsecond source joined
Last Signal
Nov 12 04:49 UTC16 hours before snapshot
Sources
20 official · 2 research, news or crowd
Open For
6 daysso 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
    Oct 13 19:20 UTC
    C6 NVD published
  2. Scored: reached
    Oct 13 19:20 UTC
    CVSS 7 · EPSS 0.7%
  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

Nov 7Nov 8Nov 9Nov 10Nov 11Nov 12BornC130 The Hacker NewsC31 Vulners (new public exploits)

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

Signals

  1. Public exploit: Exploit for CVE-2026-83844 (opens source in a new tab) # Paint2Shell Safe Lab and Host Assessment A safe teaching model and a read-only Windows host checker for **CVE-2026-83844**, the Microsoft Paint out-of-bounds-read vulnerability often called **Paint2Shell** by the… High severityResearch & NewsC31 Vulners (new public exploits)
  2. Public exploit: Exploit for CVE-2026-83844 (opens source in a new tab) # CVE-2026-83844 Safe Lab and Host Assessment A safe teaching model and a read-only Windows host checker for **CVE-2026-83844**, the Microsoft Paint out-of-bounds-read vulnerability often called **Paint2Shell** by the… High severityResearch & NewsC31 Vulners (new public exploits)
  3. Microsoft Paint RCE Fix Now Available, but Windows Update Won't Deliver It (opens source in a new tab) A fix for CVE-2026-83844, a remote code execution flaw in Windows Paint, is now in the Microsoft Store. Paint gets this fix only through a Store update, not through Windows updates. The fixed build, 11.2609.401.0, was… Med severityResearch & NewsC130 The Hacker News