CVE-2025-30434 Cross-site scripting in iOS and iPadOS
Attackers can execute cross-site scripting attacks by tricking users into opening maliciously crafted files on iOS and iPadOS devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-30434?
CVE-2025-30434 is a medium-severity cross-site scripting vulnerability in Apple Ipados, published on 31 Mar 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
The issue was addressed with improved input sanitization. This issue is fixed in iOS 18.4 and iPadOS 18.4. Processing a maliciously crafted file may lead to a cross site scripting attack.
Weakness: CWE-79
Which versions are affected by CVE-2025-30434?
It affects 2 products.
Products include Apple Ipados, Apple Iphone Os.
How do I fix CVE-2025-30434?
No fix has been published for CVE-2025-30434 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-30434 being exploited?
There is no known exploitation of CVE-2025-30434 in the wild and no public exploit code.
Other vulnerabilities in Apple Ipados
- CVE-2025-43300 Apple iOS, iPadOS, and macOS Out-of-Bounds Write
- CVE-2025-24201 Apple Multiple Products WebKit Out-of-Bounds Write
- CVE-2025-24085 Apple Multiple Products Use-After-Free
- CVE-2025-31200 Apple Multiple Products Memory Corruption
- CVE-2025-31201 Apple Multiple Products Arbitrary Read and Write
Sources
Also known as GHSA-2xcc-3vq7-mvjp.