VulnSocial

CVE-2026-47921Disclosure(adobe / acrobat)

LOWCVSS 7.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch adobe acrobat systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

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1.5/ 10 priority

Sources & remediation

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

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Are you affected?

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

  • acrobat
  • acrobat_dc
  • acrobat_reader_dc
  • macos

Threat summary

  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
adobeapplemicrosoft
Products
acrobatacrobat_dcacrobat_reader_dcmacoswindows

1 version affected across 5 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-06-10: 1Patch / Workaround · 2026-06-10: 1Technical Details · 2026-06-10: 106-10
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • Hugo | DevOps | Cybersecurity 🇱🇻@HugoValters
    Disclosure

    CVE-2026-47921 - Critical Use After Free in Acrobat Reader. CVSS 7.8. Could lead to arbitrary code execution. Avoid opening untrusted PDFs. #CVE #Adobe #InfoSec #CVEAlert A place for real #cybersecurity #DevSecOps experts #developers https://www.valtersit.com/cve/CVE-2026-47921

    Post summary

    A brief advisory discloses the CVE-2026-47921 vulnerability in Acrobat Reader—a critical use‑after‑free that could lead to arbitrary code execution—and urges users to avoid opening untrusted PDFs.

    0000055
    920 followersView on X
CPE platform detail5 entries

5 of 5 entries

PartVendorProductVersionTarget SWTarget HW
Appadobeacrobat---
Appadobeacrobat_dc---
Appadobeacrobat_reader_dc---
OSapplemacos---
OSmicrosoftwindows---

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