November 5, 2026

CVE Watchtower

← Back to CVE List

CVE-2024-27834NVD

Vulnerability Summary

The issue was addressed with improved checks. This issue is fixed in Safari 17.5, iOS 16.7.8 and iPadOS 16.7.8, iOS 17.5 and iPadOS 17.5, macOS Sonoma 14.5, tvOS 17.5, watchOS 10.5. An attacker with arbitrary read and write capability may be able to bypass Pointer Authentication.
Severity Level
MEDIUM(5.5)
Published Date
May 14, 2024
Last Modified
Nov 4, 2026
Exploitation Status
ACTIVE
EPSS Score (30-Day)
0.60%Probability
Root Weakness (CWE)
CWE-287: Improper Authentication ↗
When an actor claims to have a given identity, the software does not prove or insufficiently proves that the claim is correct.
CVSS v3.1 Base Metrics — Score 5.5 (MEDIUM)
Attack VectorLocal
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityHigh
AvailabilityNone

Affected & Patched Versions

Affected Versions
  • Apple Safari < 17.5
  • Apple Ipados < 17.5
  • Apple Iphone Os < 17.5
  • Apple Macos >= 14.0 and < 14.5
  • Apple Tvos < 17.5
  • Apple Watchos < 10.5
  • Webkitgtk Webkitgtk < 2.44.2
  • Wpewebkit Wpe Webkit < 2.44.2
  • Fedoraproject Fedora
Patched Versions
  • Apple Safari 17.5
  • Apple Ipados 17.5
  • Apple Iphone Os 17.5
  • Apple Macos 14.5
  • Apple Tvos 17.5
  • Apple Watchos 10.5
  • Webkitgtk Webkitgtk 2.44.2
  • Wpewebkit Wpe Webkit 2.44.2
🎁7-Day Free Trial — Try Pro or Team, no card required.
📧Email Delivery — Threat intel straight to your inbox.
♾️Unlimited Vendors — Track your entire stack.
🚨All New CVEs — Be the first to know.
📈EPSS Spike Alerts — Catch rising risk before it peaks.
🎯Custom EPSS/CVSS — Filter noise, focus on risk.
🛡️Exploit Intel — A 2nd confirmed-exploit signal beyond KEV.
🐙GitHub Issues — Auto-tracked, no duplicates.
📬Weekly Digest — One clean summary, not inbox spam.
🏷️Watchlist Groups — Tag alerts by team (Infra/AppSec/SOC).
💬Webhooks — Slack & Teams integration.
🔀Smart Routing — Critical alerts to one channel, rest to another.
🚫Ad-Free — Uninterrupted experience.
🎁7-Day Free Trial — Try Pro or Team, no card required.
📧Email Delivery — Threat intel straight to your inbox.
♾️Unlimited Vendors — Track your entire stack.
🚨All New CVEs — Be the first to know.
📈EPSS Spike Alerts — Catch rising risk before it peaks.
🎯Custom EPSS/CVSS — Filter noise, focus on risk.
🛡️Exploit Intel — A 2nd confirmed-exploit signal beyond KEV.
🐙GitHub Issues — Auto-tracked, no duplicates.
📬Weekly Digest — One clean summary, not inbox spam.
🏷️Watchlist Groups — Tag alerts by team (Infra/AppSec/SOC).
💬Webhooks — Slack & Teams integration.
🔀Smart Routing — Critical alerts to one channel, rest to another.
🚫Ad-Free — Uninterrupted experience.

External References