VulnSocial

CVE-2026-112621

LOW

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

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in Safari 27.2, iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, visionOS 27.2. Processing a maliciously crafted image may result in memory corruption.

Back to dashboard
0.0/ 10 priority

Sources & remediation

Other references

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Threat summary

  • 4 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Peaked 1d ago at 3 mentions (2026-10-29); latest day: 1
  • 4 total mentions across 2 days

Deep dive

Activity timeline4 mentions / 2d
01223Mentions · 2026-10-29: 3Mentions · 2026-10-30: 110-2910-30
Referenced assets2 URLs
Full discourse4 posts
  • vinaykumar🍁@Xplo8E

    CVE-2026-112621 POC https://t.co/sHtmLW4wCz

    10324748280182.4K
    1.6K followersView on X
  • vinaykumar🍁@Xplo8E

    due to my limited skills, i only able to get oob write with crash and not able to escalate it further, if any one interested this is the poc for this, i'm looking for suggestions to improve my skills regarding r/w https://github.com/Xplo8E/CVE-2026-112621-oob-write-poc

    5801436914.3K
    1.6K followersView on X
  • Rıdvan Yağlı@ridvanyagli

    🔴 Apple'ın 26 Ekim 2026'da yayınladığı CVE-2026-112621 numaralı güvenlik açığı için @Xplo8E tarafından PoC video yayınlandı. Bu açık, kötü amaçlı hazırlanmış bir görselin işlenmesi sırasında bellek bozulmasına yol açabilecek bir Out-of-Bounds Write zafiyetidir. Açığın yamalandığı sürümler: Safari: 27.2 iOS / iPadOS: 26.7.2 veya 27.2 macOS: İlgili sürüm için Apple güncellemesi visionOS: 27.2 GitHub Poc: https://github.com/Xplo8E/CVE-2026-112621-oob-write-poc https://x.com/Xplo8E/status/2115795575249768700/video/1

    03045233.6K
    3.1K followersView on X
  • Md Ismail Šojal 🕷️@0x0SojalSec

    One image can crash your iPhone. POC : CVE-2026-112621 – Out-of-bounds write in LinkPresentation triggers memory corruption via a crafted HEIC image. Apple has already addressed this in the recent updates. Always keep your devices patched. https://t.co/ee1BxUgfIH

    12048175.1K
    64.1K followersView on X

Explore more

Back to dashboard