Is python-cjson safe to use?

Vulert records 1 vulnerabilities for python-cjson in Ubuntu: 0 critical, 0 high, 0 medium and 0 low, plus 1 not yet rated. Every one of them has a published fix, so the practical answer is to run a supported release and keep it patched.

How many vulnerabilities does python-cjson have?

1 vulnerability is recorded for python-cjson in the Ubuntu ecosystem: 0 critical, 0 high, 0 medium and 0 low, plus 1 not yet rated. The ledger on this page lists the same counts next to the date of the most recent disclosure.

How often are new python-cjson vulnerabilities disclosed?

0 vulnerabilities were recorded for python-cjson in the last 12 months, and the oldest entry in this database dates to 02 Jul 2010. Recency matters more than a lifetime total: it shows how actively new issues are being disclosed for the package you are considering.

Which versions of python-cjson are affected?

Each vulnerability on this page lists the affected version range and the fixed version to move to. Open the vulnerability for the version you actually run — fixes are specific to a release line, not to the package as a whole.

How do I monitor python-cjson for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at https://vulert.com/scanner and Vulert keeps checking the python-cjson version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.

Vulnerability Database · Ubuntu · Package report

python-cjson: vulnerability history, versions and safety

python-cjson is a package in the Ubuntu ecosystem. Vulert records 1 vulnerability for it across 1 affected range, first recorded in Jul 2010. Each vulnerability names the versions it affects, the fixed version to move to, and a workaround where no fix has been published.

1 vulnerabilities recorded U1

0 with no fix published

Every vulnerability has a patched version to move to.

0 in the last 12 months

Nothing new recorded in the last year.

See the disclosure history →

0 malicious-package vulnerabilities

No published version shipped hostile code.

See all python-cjson vulnerabilities

Vulert verdict on python-cjson i

Updated on 22 Oct 2026

Every vulnerability Vulert records for this package has a fix, and the newest was recorded 02 Jul 2010. Apply the fixes listed below and you are clear.

Long-term outlook: usable, with an upgrade 1 vulnerability on record across 1 year, none in the last year.

What to do: Move the affected dependencies to the fixed versions listed below, then keep the package monitored so the next vulnerability reaches you. Fix it, then keep watch: Vulert alerts you when a new vulnerability affects the version you run. Monitor it with Vulert →

Vulnerabilities on record 1 over 1 year · 0 in the last year i
Latest disclosure 02 Jul 2010 i
Highest CVSS n/a i
With no published fix 0 i

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01 Versions

Which versions are affected

Vulert records these vulnerabilities by affected range rather than by individual release, so these are the ranges to check. Filter above to find the version you run.

Affected range	Vulnerabilities
up to 1.0.5-4build1 (exclusive)	1

02 Disclosure history

How often vulnerabilities are recorded

2010 1

Counted by the year Vulert recorded each vulnerability — the same date the table below shows as disclosed. 0 of the 1 were recorded in the last 12 months.

Other ways into the data

03 Vulnerabilities

Recorded vulnerabilities for python-cjson

Vulnerability	Severity	Fixed version ↓	Disclosed ↓
Cross-Site Scripting Vulnerability in python-cjson Package	N/A unrated	1.0.5-4build1	02 Jul 2010

Vulnerability wrong, a fix missing, or a package we should cover? Report it and we will fix the record. Report Vulnerability Provide Feedback

Updated: 22/Oct/2026 · Vulnerabilities in our DB: 524173