How severe is CVE-2025-8257?

CVE-2025-8257 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-8257 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-8257?

CVE-2025-8257 primarily affects Lobbyuniverse Lobby. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-8257?

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

Does CVE-2025-8257 have an EU (EUVD) identifier?

Yes. CVE-2025-8257 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22852.

When was CVE-2025-8257 published?

CVE-2025-8257 was published on 2025-07-28 and last updated on 2026-06-17.

CVE-2025-8257

CVE-2025-8257 is a medium-severity vulnerability in Lobbyuniverse Lobby with a CVSS 3.x base score of 5.3. 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-926.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 4.3
CVSS v4: 1.9
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-22852
Weakness: CWE-926
Affected product: Lobbyuniverse Lobby
Published: 2025-07-28
Last modified: 2026-06-17

Description

A vulnerability classified as problematic was found in Lobby Universe Lobby App up to 2.8.0 on Android. Affected by this vulnerability is an unknown functionality of the file AndroidManifest.xml of the component com.maverick.lobby. The manipulation leads to improper export of android application components. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.

Frequently asked questions

What is CVE-2025-8257?: A vulnerability classified as problematic was found in Lobby Universe Lobby App up to 2.8.0 on Android. Affected by this vulnerability is an unknown functionality of the file AndroidManifest.xml of the component com.maverick.lobby. The manipulation leads to improper export of android application components. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.
How severe is CVE-2025-8257?: CVE-2025-8257 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-8257 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-8257?: CVE-2025-8257 primarily affects Lobbyuniverse Lobby. In total, 9 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-8257?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-8257 have an EU (EUVD) identifier?: Yes. CVE-2025-8257 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22852.
When was CVE-2025-8257 published?: CVE-2025-8257 was published on 2025-07-28 and last updated on 2026-06-17.

References

Affected products (9)

cpe:2.3:a:lobbyuniverse:lobby:2.0:*:*:*:*:android:*:*
cpe:2.3:a:lobbyuniverse:lobby:2.1:*:*:*:*:android:*:*
cpe:2.3:a:lobbyuniverse:lobby:2.2:*:*:*:*:android:*:*
cpe:2.3:a:lobbyuniverse:lobby:2.3:*:*:*:*:android:*:*
cpe:2.3:a:lobbyuniverse:lobby:2.4:*:*:*:*:android:*:*
cpe:2.3:a:lobbyuniverse:lobby:2.5:*:*:*:*:android:*:*
cpe:2.3:a:lobbyuniverse:lobby:2.6:*:*:*:*:android:*:*
cpe:2.3:a:lobbyuniverse:lobby:2.7:*:*:*:*:android:*:*
cpe:2.3:a:lobbyuniverse:lobby:2.8.0:*:*:*:*:android:*:*

Other CWE-926 vulnerabilities

CVE-2025-5344 — High (CVSS 8.5): Bluebird devices contain a pre-loaded kiosk application. This application exposes an unsecured service provider…
CVE-2024-13917 — High (CVSS 8.3): An application "com.pri.applock", which is pre-loaded on Kruger&Matz smartphones, allows a user to encrypt any…
CVE-2025-68713 — High (CVSS 8.0): An issue was discovered in Rakuten Send Anywhere (File Transfer) for Android (com.estmob.android.sendanywhere) 23.2.9.…
CVE-2025-32347 — High (CVSS 7.8): In onStart of BiometricEnrollIntroduction.java, there is a possible way to determine the device's location due to an…
CVE-2021-25400 — High (CVSS 7.8): Intent redirection vulnerability in Samsung Internet prior to version 14.0.1.20 allows attacker to execute privileged…
CVE-2025-15464 — High (CVSS 7.5): Exported Activity allows external applications to gain application context and directly launch Gmail with inbox access,…

Browse all CWE-926 vulnerabilities →