CVE-2022-23395: jQuery Cookie 1.4.1 is affected by prototype pollution, which can lead to DOM cross-site scripting (XSS).

Q: How do I fix CVE-2022-23395?

jquery.cookie: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Q: Is CVE-2022-23395 being exploited?

CVE-2022-23395 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2022-23395 affect?

CVE-2022-23395 affects jquery.cookie. Severity is medium (CVSS 6.1). jQuery Cookie 1.4.1 is affected by prototype pollution, which can lead to DOM cross-site scripting (XSS).

Q: How urgent is CVE-2022-23395?

Priority 43/100. Public exploit reference

This month

MEDIUM 6.1DOWNGRADE

CVE-2022-23395 is a medium-severity flaw (CVSS 6.1) affecting jquery.cookie. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

jQuery Cookie 1.4.1 is affected by prototype pollution, which can lead to DOM cross-site scripting (XSS).

Why this priority

Public exploit reference

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

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	1.1% (top 33%)
CISA exploited list	No
Weakness	CWE-1321
Published	2022-03-02
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: jquery.cookie project

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

Am I affected?

Timeline

2022-03-02 12:15 UTCPublished CVE record published
2026-06-17 04:29 UTCUpdated Record last modified

jquery.cookie project jquery.cookie DOWNGRADE

Affected: 1.4.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.4.1

1. Check installed version

npm ls jquery.cookie

2. No fixed release: DOWNGRADE to a release before 1.4.1

npm view jquery.cookie versions npm install jquery.cookie@"<1.4.1"

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-2022-23395?

jquery.cookie: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-23395 being exploited?

CVE-2022-23395 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-2022-23395 affect?

CVE-2022-23395 affects jquery.cookie. Severity is medium (CVSS 6.1). jQuery Cookie 1.4.1 is affected by prototype pollution, which can lead to DOM cross-site scripting (XSS).

How urgent is CVE-2022-23395?

Priority 43/100. Public exploit reference

Software pages

jQuery vulnerabilities

References

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