VulnSocial

CVE-2026-11306Disclosure(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 2 signals
  • Technical details provided in 3 signals
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • 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 · 2026-06-09: 1Mentions · 2026-06-26: 1Patch / Workaround · 2026-06-05: 1Patch / Workaround · 2026-06-09: 1Technical Details · 2026-06-05: 1Technical Details · 2026-06-09: 1Technical Details · 2026-06-26: 106-0506-0906-26
Signal classification3 categories
Disclosure
133.3%
Patch
133.3%
General
133.3%
Referenced assets2 URLs
By indicator
Classification over time
DateTotalLabels
2026-06-051
Disclosure1
2026-06-091
Patch1
2026-06-261
General1
Full discourse3 posts
  • IntegSec@integ_sec
    General

    CVE-2026-11306: Google Chrome PDFium Use-After-Free Vulnerability - What It Means for Your Business and How to Respond https://hubs.li/Q04mNlnz0

    Post summary

    The provided snippet only announces CVE-2026-11306, identifying it as a Use-After-Free flaw in PDFium, without offering any proof‑of‑concept, exploit details, patch information, or evidence of active exploitation.

    0000028
    31 followersView on X
  • DFIR Lab@DFIR_Lab
    Patch

    🚨 CVE-2026-11306 | CVSS 8.8 HIGH Use-after-free in Chrome PDFium (<149[.]0[.]7827[.]53) enables arbitrary code execution via crafted PDF. Update Chrome immediately. #CVE #Vulnerability #PatchNow https://t.co/O4pnIU2zOW

    Post summary

    CVE‑2026‑11306 is a use‑after‑free flaw in Chrome PDFium that can lead to arbitrary code execution; users are urged to update Chrome immediately to mitigate this high‑severity vulnerability.

    0000038
    44 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-11306 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-2026-11306

    Post summary

    This report announces CVE-2026-11306, a use‑after‑free flaw in PDFium enabling remote code execution via crafted PDFs, patched in Chrome 149.0.7827.53.

    00000125
    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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