VulnSocial

CVE-2026-11307Disclosure(apple / chrome)

LOWCVSS 8.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch apple chrome systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Use after free in PDFium in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file. (Chromium security severity: Low)

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1.5/ 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.

  • chrome
  • linux_kernel
  • macos
  • windows

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 (2026-06-05); latest day: 1
  • 3 total mentions across 3 days

Affected systems

Vendors
applegooglelinuxmicrosoft
Products
chromelinux_kernelmacoswindows

1 version affected across 4 products

Deep dive

Activity timeline3 mentions / 3d
00111Mentions · 2026-06-05: 1Mentions · 2026-06-08: 1Mentions · 2026-06-09: 1Patch / Workaround · 2026-06-09: 1Technical Details · 2026-06-05: 1Technical Details · 2026-06-08: 1Technical Details · 2026-06-09: 106-0506-0806-09
Signal classification2 categories
Disclosure
266.7%
Patch
133.3%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-06-051
Disclosure1
2026-06-081
Disclosure1
2026-06-091
Patch1
Full discourse3 posts
  • DFIR Lab@DFIR_Lab
    Patch

    🚨 CVE-2026-11307 | CVSS 8.8 HIGH Use-after-free in Chrome PDFium (<149.0.7827.53) enables remote code execution via crafted PDF. Update Chrome immediately. #CVE #Vulnerability #PatchNow #ThreatIntel https://t.co/9a8r3we0FY

    Post summary

    The tweet announces a high‑severity Chrome PDFium use‑after‑free vulnerability and urges users to update their browsers, providing patch guidance but no exploit or active usage data.

    0000038
    44 followersView on X
  • DailyCVE@dailycve
    Disclosure

    🔵 #Google Chrome, Use-After-Free, #CVE-2026-11307 (Low) -DC-Jun2026-285 https://dailycve.com/google-chrome-use-after-free-cve-2026-11307-low-dc-jun2026-285/

    Post summary

    The tweet announces a newly identified Low‑severity Use‑After‑Free vulnerability (CVE‑2026‑11307) in Google Chrome, providing only the core disclosure details without any PoC, exploit code, or patch information.

    0000046
    210 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-11307 Use after free in PDFium in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file. (Chromiu… https://www.cve.org/CVERecord?id=CVE-2026-11307

    Post summary

    The post describes a use‑after‑free flaw in Chrome’s PDFium engine that enables arbitrary code execution via a crafted PDF, but it contains no PoC, exploit code, active‑attack claim, patch, or debunking statement.

    00000134
    57.6K followersView on X
CPE platform detail4 entries

4 of 4 entries

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

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