CVE-2026-116631EUVD-2026-110068GHSA-CMR9-XW44-879P
External protocol handler (tel:) address bar spoof
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
This vulnerability affects Firefox for iOS, Mozilla's mobile web browser. It could allow a malicious website to trick users by making a phone-call prompt appear as if it came from a different site they were viewing, which could lead to unintended calls.
Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.
Read the original description
A malicious web page could open a tel link in a window that was showing a different website, causing the phone-call prompt to appear as if that site had requested the call. This vulnerability was fixed in Firefox for iOS 156.1.
Timeline
- CVE published
- First seen by cve.now
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Mozilla Firefox for iOS
Version range not reported