How severe is CVE-2023-26309?

CVE-2023-26309 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2023-26309 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-26309?

CVE-2023-26309 affects Oneplus Store. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-26309?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-26309 published?

CVE-2023-26309 was published on 2023-08-10 and last updated on 2026-06-17.

CVE-2023-26309

CVE-2023-26309 is a high-severity vulnerability in Oneplus Store with a CVSS 3.x base score of 7.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.4)
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Oneplus Store
Published: 2023-08-10
Last modified: 2026-06-17

Description

A remote code execution vulnerability in the webview component of OnePlus Store app.

Frequently asked questions

What is CVE-2023-26309?: A remote code execution vulnerability in the webview component of OnePlus Store app.
How severe is CVE-2023-26309?: CVE-2023-26309 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2023-26309 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-26309?: CVE-2023-26309 affects Oneplus Store. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-26309?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-26309 published?: CVE-2023-26309 was published on 2023-08-10 and last updated on 2026-06-17.

References

https://security.oppo.com/en/noticeDetail?notice_only_key=NOTICE-1689464826201645056

Affected products (1)

cpe:2.3:a:oneplus:store:3.3.0:*:*:*:*:android:*:*