CVE-2025-55029
published 2025-08-19CVE-2025-55029: Malicious scripts could bypass the popup blocker to spam new tabs, potentially resulting in denial of service attacks. This vulnerability was fixed in Firefox…
PriorityP338high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.34%
26.4th percentile
Malicious scripts could bypass the popup blocker to spam new tabs, potentially resulting in denial of service attacks. This vulnerability was fixed in Firefox for iOS 142.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| mozilla | firefox | < 142.0 | 142.0 |
| mozilla | firefox | — | — |
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GHSA
GHSA-q779-hhj4-jvfq: Malicious scripts could bypass the popup blocker to spam new tabs, potentially resulting in denial of service attacks This vulnerability affects Firef
ghsa_unreviewed·2025-08-19
CVE-2025-55029 [HIGH] CWE-400 GHSA-q779-hhj4-jvfq: Malicious scripts could bypass the popup blocker to spam new tabs, potentially resulting in denial of service attacks This vulnerability affects Firef
Malicious scripts could bypass the popup blocker to spam new tabs, potentially resulting in denial of service attacks This vulnerability affects Firefox for iOS < 142.
Mozilla
Mozilla Foundation Security Advisory 2025-68: CVE-2025-55029
vendor_mozilla·CVSS 7.5
CVE-2025-55029 [HIGH] Mozilla Foundation Security Advisory 2025-68: CVE-2025-55029
Mozilla Foundation Security Advisory 2025-68
CVE: CVE-2025-55029
Product: Firefox for iOS
Impact: low
Fixed in: Firefox for iOS 142
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-08-19
Published