VulnSocial

CVE-2026-58616False Positive(microsoft / edge_chromium)

LOWCVSS 3.0 · LOW

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch microsoft edge_chromium systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Concurrent execution using shared resource with improper synchronization ('race condition') in Copilot Chat (Microsoft Edge) allows an authorized attacker to disclose information over a network.

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0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-362

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • edge_chromium

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • False Positive: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
microsoft
Products
edge_chromium

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-09-21: 1Patch / Workaround · 2026-09-21: 1Technical Details · 2026-09-21: 109-21
Signal classification1 categories
False Positive
1100.0%
Referenced assets1 URL
Full discourse1 post
  • Windows Forum@windowsforum
    False Positive

    🚨 CVE-2026-58616 puts Edge Copilot Chat on the disclosure list—but it’s an authorized, race-condition attack, not “the internet owns your browser” day. Patch anyway; trust later. https://windowsforum.com/news/cve-2026-58616-discloses-data-via-edge-copilot-chat.445291/?utm_source=x&utm_medium=social&utm_campaign=news_node4 #MicrosoftEdge #InformationDisclosure #Cve #CopilotChat https://t.co/EeUpRki8yh

    Post summary

    The tweet debunks hype around CVE-2026-58616 as an authorized race condition in Edge Copilot Chat, clarifying its limited impact, while urging users to patch despite its lower severity.

    0000058
    1.4K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appmicrosoftedge_chromium---

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