CVE-2026-2321Disclosure(apple / chrome)

LOWCVSS 8.8 · 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 Ozone in Google Chrome prior to 145.0.7632.45 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)

1.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-416

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

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

  • chrome
  • linux_kernel
  • macos
  • windows

Threat summary

  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 3 classified signals
  • Peaked 1d ago at 2 mentions (2026-02-11); latest day: 1
  • 3 total mentions across 2 days

Affected systems

Products
chromelinux_kernelmacoswindows

1 version affected across 4 products

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-02-11: 2Mentions · 2026-02-13: 1Technical Details · 2026-02-11: 1Technical Details · 2026-02-13: 102-1102-13
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-02-112
Disclosure2
2026-02-131
Disclosure1
Full discourse3 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-2321 Use-After-Free in Chrome Ozone Renderer Enabling Remote Heap Corruption Vulnerability https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-2321

    Post summary

    The text announces CVE-2026-2321, a use‑after‑free vulnerability in Chrome’s Ozone Renderer that could lead to remote heap corruption, with no PoC, exploit, patch, or active exploitation details provided.

    0001080
    4.0K followersView on X
  • The Hacker Wire@TheHackerWire
    Disclosure

    🟠 CVE-2026-2321 - High Use after free in Ozone in Google Chrome prior to 145.0.7632.45 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a cr... https://www.thehackerwire.com/vulnerability/CVE-2026-2321/ https://t.co/8DogddYMT0

    Post summary

    The tweet announces CVE‑2026‑2321, a high‑severity use‑after‑free vulnerability in Chrome’s Ozone rendering that could cause heap corruption when users perform certain UI gestures.

    0000055
    112 followersView on X
  • VulDB 🛡@vuldb
    Disclosure

    There is a new vulnerability with elevated criticality in Google Chrome (CVE-2026-2321) https://vuldb.com/?id.345571

    Post summary

    A new high‑criticality vulnerability (CVE‑2026‑2321) in Google Chrome has been reported, but details are limited.

    0000085
    2.1K followersView on X
CPE platform detail4 entries

4 of 4 entries

PartVendorProductVersionTarget SWTarget HW
OSapplemacos---
Appgooglechrome---
OSlinuxlinux_kernel---
OSmicrosoftwindows---

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