How severe is CVE-2026-18604?

CVE-2026-18604 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-2026-18604 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.

How do I fix CVE-2026-18604?

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

When was CVE-2026-18604 published?

CVE-2026-18604 was published on 2026-08-03 and last updated on 2026-08-12.

CVE-2026-18604

CVE-2026-18604 is a medium-severity vulnerability 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% (1st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-926
Published: 2026-08-03
Last modified: 2026-08-12

Description

A vulnerability was identified in textPlus Text Message and Call App up to 8.3.5 on Android. This impacts the function DialerActivity of the component com.gogii.textplus. Such manipulation leads to improper export of android application components. The attack needs to be performed locally. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure.

Frequently asked questions

What is CVE-2026-18604?: A vulnerability was identified in textPlus Text Message and Call App up to 8.3.5 on Android. This impacts the function DialerActivity of the component com.gogii.textplus. Such manipulation leads to improper export of android application components. The attack needs to be performed locally. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure.
How severe is CVE-2026-18604?: CVE-2026-18604 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-2026-18604 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.
How do I fix CVE-2026-18604?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-18604 published?: CVE-2026-18604 was published on 2026-08-03 and last updated on 2026-08-12.

References

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