CVE-2026-106715 (CVSS 5.4)

Description

NewsBreak for Android version 26.21.0 treats data:text/html; URLs as trusted in its WebView JavaScript bridge origin check. An attacker can supply such a page through the newsbreak://openweb deep link and invoke NBJS.callNative with the getLoginInfo action, disclosing a signed-in user's account information and session token after the user opens the crafted link.

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CVSS v3.1 Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

EPSS — Exploit Prediction

0.0019

Probability of exploitation

0.09%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-939 CWE-939

References

Other References

https://github.com/Siestazzz/myVulnDB/blob/main/Mobile/NewsBreak_26.21.0/report.en.md https://github.com/Siestazzz/myVulnDB/tree/main/Mobile/NewsBreak_26.21.0 https://github.com/Siestazzz/myVulnDB/blob/main/Mobile/NewsBreak_26.21.0/report.en.md

Frequently Asked Questions

What is CVE-2026-106715? +

NewsBreak for Android version 26.21.0 treats data:text/html; URLs as trusted in its WebView JavaScript bridge origin check. An attacker can supply such a page through the newsbreak://openweb deep link and invoke NBJS.callNative with the getLoginInfo action, disclosing a signed-in user's account information and session token after the user opens the crafted link. It has a CVSS v3.1 base score of 5.4 (MEDIUM).

How severe is CVE-2026-106715? +

CVE-2026-106715 has a CVSS v3.1 score of 5.4 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0019, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-106715? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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