CVE-2025-12699 ZOLL ePCR IOS Mobile Application Insertion of Sensitive Information into Externally-Accessible File or Directory
Attackers can inject scripts into the ZOLL ePCR iOS app to read local files, exposing protected health information and device telemetry.
- 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-2025-12699?
CVE-2025-12699 is a medium-severity cross-site scripting vulnerability in ZOLL ePCR IOS Mobile Application, published on 10 Feb 2026. 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 ZOLL ePCR IOS application reflects unsanitized user input into a WebView. Attacker-controlled strings placed into PCR fields (run number, incident, call sign, notes) are interpreted as HTML/JS when the app prints or renders that content. In the proof of concept (POC), injected scripts return local file content, which would allow arbitrary local file reads from the app's runtime context. These local files contain device and user data within the ePCR medical application, and if exposed, would allow an attacker to access protected health information (PHI) or device telemetry.
Weakness: CWE-538
Which versions are affected by CVE-2025-12699?
How do I fix CVE-2025-12699?
No fix has been published for CVE-2025-12699 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-2025-12699 being exploited?
There is no known exploitation of CVE-2025-12699 in the wild and no public exploit code.
Sources
Also known as GHSA-5qrx-vvmc-fq55.