VulnSocial

CVE-2026-21321Disclosure(adobe / after_effects)

LOWCVSS 7.8 · 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

After Effects versions 25.6 and earlier are affected by an Integer Overflow or Wraparound 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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0.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-190

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

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

  • after_effects
  • macos
  • windows

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
adobeapplemicrosoft
Products
after_effectsmacoswindows

1 version affected across 3 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-02-10: 1Technical Details · 2026-02-10: 102-10
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
By indicator
Full discourse1 post
  • CVE@CVEnew
    Disclosure

    CVE-2026-21321 After Effects versions 25.6 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could result in arbitrary code execution in the context o… https://www.cve.org/CVERecord?id=CVE-2026-21321

    Post summary

    The advisory announces CVE‑2026‑21321, an integer overflow/wraparound flaw in After Effects 25.6 and earlier that could enable arbitrary code execution, with no public PoC, exploit, or patch disclosed.

    00010140
    56.5K followersView on X
CPE platform detail3 entries

3 of 3 entries

PartVendorProductVersionTarget SWTarget HW
Appadobeafter_effects---
OSapplemacos---
OSmicrosoftwindows---

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