Inappropriate implementation in WebShare in Google Chrome prior to 112.0.5615.49 allowed…
Priority LOW 31Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Inappropriate implementation in WebShare in Google Chrome prior to 112.0.5615.49 allowed a remote attacker to potentially hide the contents of the Omnibox (URL bar) via a crafted HTML page. (Chromium security severity: Low)
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00906 60th percentileScored 2026-11-07
Fix Fixed Chrome (Google): 112.0.5615.49
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Chrome | 112.0.5615.49 to before 112.0.5615.49 | 112.0.5615.49 | Patch available | CNA |
- Chrome VendorGoogle Affected 112.0.5615.49 to before 112.0.5615.49 Fixed in 112.0.5615.49 Patch available CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* | before 112.0.5615.49 | Vulnerable | |
| cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* | 36 | Vulnerable | Fedoraproject |
| cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* | 37 | Vulnerable | Fedoraproject |
| cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* | 11.0 | Vulnerable | Debian |
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* Versions before 112.0.5615.49 Vulnerable ·Google
- cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* Versions 36 Vulnerable ·Fedoraproject
- cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* Versions 37 Vulnerable ·Fedoraproject
- cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* Versions 11.0 Vulnerable ·Debian
Remediation
- Fix · CNA Chrome (Google) Fixed in 112.0.5615.49
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Google Chrome 112.0.5615.49
14 records Highest priority Priority MEDIUM 6 MEDIUM, 8 LOW
Other records, highest priority first
- TI-2023-01711 Out-of-bounds write in Google ChromePriority MEDIUM 42
- TI-2023-01709 Use after free in Google ChromePriority MEDIUM 42
- TI-2023-01706 Use after free in Google ChromePriority MEDIUM 42
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2023-1821
- 2026-10-03 Alias added: GHSA-22x7-95cq-4vqm
References
Advisory 4
More Google Chrome vulnerabilities
- TI-2025-09686 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.8
- TI-2024-07390 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
- TI-2024-04898 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
- TI-2024-04600 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
- TI-2024-04346 Use after free in Google Chrome KEVCVSS 3.1CRITICAL 9.6
- TI-2023-05824 Integer overflow in Google Chrome KEVCVSS 3.1CRITICAL 9.6
Sources
- CVE-2023-1821 · CVE Program
- CVE-2023-1821 · NVD
- FIRST EPSS
- GHSA-22x7-95cq-4vqm · GitHub Advisory Database · CC BY 4.0
- CVE-2023-1821 · 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