Manually dragging and dropping an Outlook email message into the browser will trigger a…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
Manually dragging and dropping an Outlook email message into the browser will trigger a page navigation when the message's mail columns are incorrectly interpreted as a URL. *Note: this issue only affects Windows operating systems with Outlook installed. Other operating systems are not affected.*. This vulnerability affects Firefox ESR < 60.2 and Firefox < 62.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Mozilla | Firefox ESR | before 60.2 | 60.2 | Patch available | CNA |
| Mozilla | Firefox | before 62 | 62 | Patch available | CNA |
Remediation
- Fix · CNA Firefox ESR (Mozilla) Fixed in 60.2
- Fix · CNA Firefox (Mozilla) Fixed in 62
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Mozilla Firefox 62
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2018-08880 Out-of-bounds write in Mozilla FirefoxPriority LOW 34
- TI-2018-08882 Improper input validation in Mozilla FirefoxPriority LOW 27
- Release ·
Mozilla Firefox ESR 60.2
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2018-08880 Out-of-bounds write in Mozilla FirefoxPriority LOW 34
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
Not affected: 2 products
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
Timeline
- 2026-10-02 Threatist record created from CVE-2018-12381
- 2026-10-03 Alias added: GHSA-pqvw-c6xw-gpp5
References
More Mozilla Firefox vulnerabilities
- TI-2024-08981 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.8
- TI-2022-09832 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.6
- TI-2019-08769 Improper input validation in Mozilla Firefox ESR KEVCVSS 3.1CRITICAL 10.0
- TI-2010-03577 Mozilla Firefox 3.5.x through 3.5.14 and 3.6.x through 3.6.11, Thunderbird 3.1.6 before… KEVCVSS 3.1CRITICAL 9.8
- TI-2023-04799 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
- TI-2023-04477 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
Sources
- CVE-2018-12381 · CVE Program
- CVE-2018-12381 · NVD
- FIRST EPSS
- GHSA-pqvw-c6xw-gpp5 · GitHub Advisory Database · CC BY 4.0
- CVE-2018-12381 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences