How severe is CVE-2023-20726?

CVE-2023-20726 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2023-20726 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-20726?

CVE-2023-20726 primarily affects Linuxfoundation Yocto. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-20726?

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

When was CVE-2023-20726 published?

CVE-2023-20726 was published on 2023-05-15 and last updated on 2026-06-17.

CVE-2023-20726

CVE-2023-20726 is a low-severity vulnerability in Linuxfoundation Yocto with a CVSS 3.x base score of 3.3. 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-862.

Key facts

Severity: Low (CVSS 3.x base score 3.3)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-862
Affected product: Linuxfoundation Yocto
Published: 2023-05-15
Last modified: 2026-06-17

Description

In mnld, there is a possible leak of GPS location due to a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07735968 / ALPS07884552 (For MT6880, MT6890, MT6980, MT6980D and MT6990 only); Issue ID: ALPS07735968 / ALPS07884552 (For MT6880, MT6890, MT6980, MT6980D and MT6990 only).

Frequently asked questions

What is CVE-2023-20726?: In mnld, there is a possible leak of GPS location due to a missing permission check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07735968 / ALPS07884552 (For MT6880, MT6890, MT6980, MT6980D and MT6990 only); Issue ID: ALPS07735968 / ALPS07884552 (For MT6880, MT6890, MT6980, MT6980D and MT6990 only).
How severe is CVE-2023-20726?: CVE-2023-20726 has a CVSS 3.x base score of 3.3, rated low severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2023-20726 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-20726?: CVE-2023-20726 primarily affects Linuxfoundation Yocto. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-20726?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-20726 published?: CVE-2023-20726 was published on 2023-05-15 and last updated on 2026-06-17.

References

https://corp.mediatek.com/product-security-bulletin/May-2023

Affected products (8)

cpe:2.3:a:linuxfoundation:yocto:2.6:*:*:*:*:*:*:*
cpe:2.3:a:linuxfoundation:yocto:3.3:*:*:*:*:*:*:*
cpe:2.3:a:rdkcentral:rdkb:2022q3:*:*:*:*:*:*:*
cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*
cpe:2.3:o:openwrt:openwrt:19.07.0:-:*:*:*:*:*:*
cpe:2.3:o:openwrt:openwrt:21.02.0:-:*:*:*:*:*:*

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