How severe is CVE-2025-1122?

CVE-2025-1122 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-1122 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-1122?

CVE-2025-1122 affects Google Chrome. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-1122?

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

Does CVE-2025-1122 have an EU (EUVD) identifier?

Yes. CVE-2025-1122 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-10991.

When was CVE-2025-1122 published?

CVE-2025-1122 was published on 2025-04-15 and last updated on 2026-06-17.

CVE-2025-1122

CVE-2025-1122 is a medium-severity vulnerability in Google Chrome with a CVSS 3.x base score of 6.7. 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-787.

Key facts

Severity: Medium (CVSS 3.x base score 6.7)
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-10991
Weakness: CWE-787
Affected product: Google Chrome
Published: 2025-04-15
Last modified: 2026-06-17

Description

Out-Of-Bounds Write in TPM2 Reference Library in Google ChromeOS 15753.50.0 stable on Cr50 Boards allows an attacker with root access to gain persistence and Bypass operating system verification via exploiting the NV_Read functionality during the Challenge-Response process.

Frequently asked questions

What is CVE-2025-1122?: Out-Of-Bounds Write in TPM2 Reference Library in Google ChromeOS 15753.50.0 stable on Cr50 Boards allows an attacker with root access to gain persistence and Bypass operating system verification via exploiting the NV_Read functionality during the Challenge-Response process.
How severe is CVE-2025-1122?: CVE-2025-1122 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-1122 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-1122?: CVE-2025-1122 affects Google Chrome. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-1122?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-1122 have an EU (EUVD) identifier?: Yes. CVE-2025-1122 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-10991.
When was CVE-2025-1122 published?: CVE-2025-1122 was published on 2025-04-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:google:chrome:122.0.6261.132:*:*:*:*:*:*:*

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