CVE-2015-10075: A vulnerability was found in Custom-Content-Width 1.0

Routine

LOW 2.6DOWNGRADE

CVE-2015-10075 is a low-severity flaw (CVSS 2.6) affecting custom-content-width. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in Custom-Content-Width 1.0. It has been declared as problematic. Affected by this vulnerability is the function override_content_width/register_settings of the file custom-content-width.php. The manipulation leads to cross site scripting. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	2.6 (Low)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.5% (top 54%)
CISA exploited list	No
Weakness	CWE-79
Published	2023-02-07
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: custom-content-width project

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

Am I affected?

Timeline

2023-02-07 12:15 UTCPublished CVE record published
2026-06-17 00:21 UTCUpdated Record last modified

custom-content-width project custom-content-width DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy custom-content-width || rpm -q custom-content-width || custom-content-width --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison custom-content-width sudo apt install custom-content-width=<VERSION_BEFORE_1.0> sudo apt-mark hold custom-content-width

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

dnf --showduplicates list custom-content-width sudo dnf downgrade custom-content-width-<VERSION_BEFORE_1.0> sudo dnf versionlock add custom-content-width

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-2015-10075?

custom-content-width: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2015-10075 being exploited?

CVE-2015-10075 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-2015-10075 affect?

CVE-2015-10075 affects custom-content-width. Severity is low (CVSS 2.6). A vulnerability was found in Custom-Content-Width 1.0. It has been declared as problematic. Affected by this vulnerability is the function override_content_width/register_settings of the file custom-content-width.php. The manipulation leads

How urgent is CVE-2015-10075?

Priority 21/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

References

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