How severe is CVE-2022-1637?

CVE-2022-1637 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2022-1637 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-1637?

CVE-2022-1637 affects Google Chrome. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-1637?

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

When was CVE-2022-1637 published?

CVE-2022-1637 was published on 2022-07-26 and last updated on 2026-06-17.

CVE-2022-1637

CVE-2022-1637 is a medium-severity vulnerability in Google Chrome with a CVSS 3.x 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-668.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-668
Affected product: Google Chrome
Published: 2022-07-26
Last modified: 2026-06-17

Description

Inappropriate implementation in Web Contents in Google Chrome prior to 101.0.4951.64 allowed a remote attacker to leak cross-origin data via a crafted HTML page.

Frequently asked questions

What is CVE-2022-1637?: Inappropriate implementation in Web Contents in Google Chrome prior to 101.0.4951.64 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
How severe is CVE-2022-1637?: CVE-2022-1637 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2022-1637 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-1637?: CVE-2022-1637 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-1637?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-1637 published?: CVE-2022-1637 was published on 2022-07-26 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

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