How severe is CVE-2015-6169?

CVE-2015-6169 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2015-6169 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-6169?

CVE-2015-6169 affects Microsoft Edge. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-6169?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2015-6169 published?

CVE-2015-6169 was published on 2015-12-09 and last updated on 2026-06-17.

CVE-2015-6169

CVE-2015-6169 is a medium-severity vulnerability in Microsoft Edge with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 9% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Microsoft Edge
Published: 2015-12-09
Last modified: 2026-06-17

Description

Microsoft Edge misparses HTTP responses, which allows remote attackers to redirect users to arbitrary web sites via unspecified vectors, aka "Microsoft Edge Spoofing Vulnerability."

Frequently asked questions

What is CVE-2015-6169?: Microsoft Edge misparses HTTP responses, which allows remote attackers to redirect users to arbitrary web sites via unspecified vectors, aka "Microsoft Edge Spoofing Vulnerability."
How severe is CVE-2015-6169?: CVE-2015-6169 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2015-6169 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 9% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-6169?: CVE-2015-6169 affects Microsoft Edge. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-6169?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-6169 published?: CVE-2015-6169 was published on 2015-12-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*

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