CVE-2018-0560: Hatena Bookmark App for iOS Version 3.0 to 3.70 allows remote attackers to spoof the address bar via vectors r

Routine

MEDIUM 6.5UPGRADE

CVE-2018-0560 is a medium-severity flaw (CVSS 6.5) affecting hatena bookmark. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Hatena Bookmark App for iOS Version 3.0 to 3.70 allows remote attackers to spoof the address bar via vectors related to URL display.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	1.0% (top 38%)
CISA exploited list	No
Weakness	CWE-20
Published	2018-04-16
Last modified	2026-06-17

Publisher (CNA): JPCERT/CC · Vendor: hatena

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

Am I affected?

Timeline

2018-04-16 14:29 UTCPublished CVE record published
2026-06-17 01:31 UTCUpdated Record last modified

hatena hatena bookmark UPGRADE

Affected: >= 3.0 and <= 3.70

Fixed in: newer than 3.70

Safe to downgrade to: a release before 3.0

1. Check installed version

apt-cache policy hatena-bookmark || rpm -q hatena-bookmark || hatena-bookmark --version

2. UPGRADE to newer than 3.70 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade hatena-bookmark

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade hatena-bookmark

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 3.0 (Debian / Ubuntu)

apt-cache madison hatena-bookmark sudo apt install hatena-bookmark=<VERSION_BEFORE_3.0> sudo apt-mark hold hatena-bookmark

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list hatena-bookmark sudo dnf downgrade hatena-bookmark-<VERSION_BEFORE_3.0> sudo dnf versionlock add hatena-bookmark

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-2018-0560?

hatena bookmark: upgrade to newer than 3.70. Exact commands for each OS are on this page.

Is CVE-2018-0560 being exploited?

CVE-2018-0560 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-2018-0560 affect?

CVE-2018-0560 affects hatena bookmark. Severity is medium (CVSS 6.5). Hatena Bookmark App for iOS Version 3.0 to 3.70 allows remote attackers to spoof the address bar via vectors related to URL display.

How urgent is CVE-2018-0560?

Priority 38/100. No elevated risk signals yet.

Software pages

iOS vulnerabilities

References

← Back to latest CVEs