PT-2026-43074 · Mozilla · Firefox For Ios

Barath Stalin K · CVE-2026-9078 · Published 2026-05-25 · Updated 2026-05-29

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L

Name of the Vulnerable Software and Affected Versions Firefox for iOS versions prior to 151.1

Description Firefox for iOS incorrectly displayed specially crafted right-to-left (RTL) and internationalized domain names (IDNs) within link preview UI surfaces. A crafted RTL hostname could visually reorder parts of the displayed domain, potentially making attacker-controlled sites appear as trusted origins.

Recommendations Update to version 151.1.

Fix

UI Misrepresentation of Critical Information

Weakness Enumeration

CWE-451

Related Identifiers

BDU:2026-07908

CVE-2026-9078

Affected Products

Firefox For Ios

References · 8

• https://bdu.fstec.ru/vul/2026-07908 · Security Note
• https://mozilla.org/en-US/security/advisories/mfsa2026-52 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-9078 · Security Note
• https://mozilla.org/security/advisories/mfsa2026-52 · Vendor Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=2029371 · Note
• https://t.me/cveNotify/164756 · Telegram Post
• https://twitter.com/dailycve/status/2060187533326094795 · Twitter Post
• https://feedly.com/cve/CVE-2026-9078 · Note