VulnSocial

CVE-2026-12449General(google / chrome)

LOWCVSS 7.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Use after free in Chromoting in Google Chrome on Windows prior to 149.0.7827.155 allowed a local attacker to perform OS-level privilege escalation via a malicious file. (Chromium security severity: High)

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0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Other references
Weakness type (CWE)
CWE-416

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

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

  • chrome
  • windows

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • General: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
googlemicrosoft
Products
chromewindows

1 version affected across 2 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-06-19: 1Technical Details · 2026-06-19: 106-19
Signal classification1 categories
General
1100.0%
Referenced assets1 URL
Full discourse1 post
  • WindowsForum@windowsforum
    General

    🪟 CVE-2026-12449 is a fun reminder: Edge security is now basically “upstream roulette.” Microsoft can’t patch Chromium magic alone—so Edge is safe when the ecosystem finally is. https://windowsforum.com/threads/cve-2026-12449-and-microsoft-edge-chromium-use-after-free-patch-explained.428246/?utm_source=x&utm_medium=social&utm_campaign=news_node84 #MicrosoftEdge #VulnerabilityManagement #BrowserSecurity #Cve202612449 https://t.co/d3AV0UebtC

    Post summary

    The tweet acknowledges CVE‑2026‑12449 as a use‑after‑free issue in Edge, but provides no proof of exploitation, PoC, or patch details.

    0000035
    1.2K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
Appgooglechrome---
OSmicrosoftwindows---

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