CVE-2025-57325: rollbar is a package designed to effortlessly track and debug errors in JavaScript applications

This month

HIGH 7.5REMOTEUPGRADE

CVE-2025-57325 is a high-severity flaw (CVSS 7.5) affecting rollbar. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

rollbar is a package designed to effortlessly track and debug errors in JavaScript applications. This package includes advanced error tracking features and an intuitive interface to help you identify and fix issues more quickly. A Prototype Pollution vulnerability in the utility.set function of rollbar v2.26.4 and before allows attackers to inject properties on Object.prototype via supplying a crafted payload, causing denial of service (DoS) as t

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 67%)
CISA exploited list	No
Weakness	CWE-1321
Published	2025-09-24
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: rollbar

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

Am I affected?

Timeline

2025-09-24 20:15 UTCPublished CVE record published
2026-06-17 09:43 UTCUpdated Record last modified

rollbar rollbar UPGRADE

Affected: <= 2.26.4

Fixed in: newer than 2.26.4

Safe to downgrade to: no unaffected older release

1. Check installed version

npm ls rollbar

2. UPGRADE to newer than 2.26.4

npm install rollbar@">2.26.4"

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-2025-57325?

rollbar: upgrade to newer than 2.26.4. Exact commands for each OS are on this page.

Is CVE-2025-57325 being exploited?

CVE-2025-57325 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-2025-57325 affect?

CVE-2025-57325 affects rollbar. Severity is high (CVSS 7.5). rollbar is a package designed to effortlessly track and debug errors in JavaScript applications. This package includes advanced error tracking features and an intuitive interface to help you identify and fix issues more quickly. A Prototype

How urgent is CVE-2025-57325?

Priority 40/100. High severity; Remotely exploitable, no login, no user action

References

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