VulnSocial

CVE-2026-9876Disclosure(google / android)

LOWCVSS 9.6 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch google android systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Use after free in WebGL in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

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0.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-416

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

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

  • android
  • chrome

Threat summary

  • Patch or workaround signal is available
  • 3 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 3 signals
  • Disclosure: 2 classified signals
  • Peaked 2d ago at 1 mentions (2026-06-20); latest day: 1
  • 3 total mentions across 3 days

Affected systems

Vendors
google
Products
androidchrome

1 version affected across 2 products

Deep dive

Activity timeline3 mentions / 3d
00111Mentions · 2026-06-20: 1Mentions · 2026-07-21: 1Mentions · 2026-08-20: 1Patch / Workaround · 2026-07-21: 1Technical Details · 2026-06-20: 1Technical Details · 2026-07-21: 1Technical Details · 2026-08-20: 106-2007-2108-20
Signal classification2 categories
Disclosure
266.7%
Patch
133.3%
Referenced assets2 URLs
By indicator
Classification over time
DateTotalLabels
2026-06-201
Disclosure1
2026-07-211
Patch1
2026-08-201
Disclosure1
Full discourse3 posts
  • Ian Lee@ianinpoc
    Disclosure

    $250,000 bounty for CVE-2026-9876, reported by happy2me. Critical WebGL UAF in Chrome. Chromium’s issue title links it to a bypass of the previously exploited Qualcomm Adreno CVE-2025-27038. happy2me must be very happy today 😄 https://issues.chromium.org/issues/493747593 https://t.co/8TvAQjD4Rz

    Post summary

    A $250K bounty is announced for the newly disclosed CVE‑2026‑9876, a critical WebGL use‑after‑free vulnerability in Chrome linked to a Qualcomm Adreno bypass.

    468051824437.6K
    693 followersView on X
  • DFIR Lab@DFIR_Lab
    Patch

    🚨 CRITICAL: CVE-2026-9876 (CVSS 9.6) - Use-after-free in Chrome Android WebGL enables sandbox escape. Update to 148.0.7778.216+ immediately. Remote exploitation via crafted HTML page. #CVE #PatchNow https://t.co/yBhIHEka0V

    Post summary

    The tweet delivers a critical patch alert for CVE-2026-9876, a use‑after‑free flaw in Chrome Android WebGL that allows sandbox escape, advising users to upgrade immediately.

    0000038
    88 followersView on X
  • IntegSec@integ_sec
    Disclosure

    CVE-2026-9876: Use-After-Free in Google Chrome WebGL on Android - What It Means for Your Business and How to Respond https://hubs.li/Q04m4C5S0

    Post summary

    The text announces CVE‑2026‑9876, describing it as a use‑after‑free flaw in Chrome's WebGL on Android and directs readers to a resource for business impact and response guidance, but does not provide PoC, exploit, patch, or evidence of active attacks.

    0000038
    31 followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
OSgoogleandroid---
Appgooglechrome---

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