CVE-2014-4905: The Clean Internet Browser (aka com.cleantab.browsesecure) application 1.36 for Android does not verify X.509

Routine

MEDIUM 5.4DOWNGRADE

CVE-2014-4905 is a medium-severity flaw (CVSS 5.4) affecting clean internet browser. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Clean Internet Browser (aka com.cleantab.browsesecure) application 1.36 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.4 (Medium)
EPSS exploit chance	0.3% (top 81%)
CISA exploited list	No
Weakness	CWE-310
Published	2014-10-21
Last modified	2026-06-17

Publisher (CNA): CERT/CC · Vendor: cleaninternet

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2014-10-21 10:55 UTCPublished CVE record published
2026-06-17 00:10 UTCUpdated Record last modified

cleaninternet clean internet browser DOWNGRADE

Affected: 1.36

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.36

1. Check installed version

apt-cache policy clean-internet-browser || rpm -q clean-internet-browser || clean-internet-browser --version

2. No fixed release: DOWNGRADE to a release before 1.36 (Debian / Ubuntu)

apt-cache madison clean-internet-browser sudo apt install clean-internet-browser=<VERSION_BEFORE_1.36> sudo apt-mark hold clean-internet-browser

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list clean-internet-browser sudo dnf downgrade clean-internet-browser-<VERSION_BEFORE_1.36> sudo dnf versionlock add clean-internet-browser

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2014-4905?

clean internet browser: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2014-4905 being exploited?

CVE-2014-4905 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2014-4905 affect?

CVE-2014-4905 affects clean internet browser. Severity is medium (CVSS 5.4). The Clean Internet Browser (aka com.cleantab.browsesecure) application 1.36 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a cr

How urgent is CVE-2014-4905?

Priority 24/100. No elevated risk signals yet.

Software pages

Android vulnerabilities

References

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