CVE-2019-0658
CVE-2019-0658 is a medium-severity vulnerability in Microsoft Edge with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- CVSS v2: 4.3
- EPSS exploit prediction: 8% (94th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Microsoft Edge
- Published:
- Last modified:
Description
An information disclosure vulnerability exists when the scripting engine does not properly handle objects in memory in Microsoft Edge, aka 'Scripting Engine Information Disclosure Vulnerability'. This CVE ID is unique from CVE-2019-0648.
Frequently asked questions
- What is CVE-2019-0658?
- An information disclosure vulnerability exists when the scripting engine does not properly handle objects in memory in Microsoft Edge, aka 'Scripting Engine Information Disclosure Vulnerability'. This CVE ID is unique from CVE-2019-0648.
- How severe is CVE-2019-0658?
- CVE-2019-0658 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2019-0658 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-0658?
- CVE-2019-0658 primarily affects Microsoft Edge. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2019-0658?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2019-0658 published?
- CVE-2019-0658 was published on 2019-03-05 and last updated on 2026-06-17.
References
- http://www.securityfocus.com/bid/106882
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0658
Affected products (2)
- cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:chakracore:*:*:*:*:*:*:*:*
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