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CVE-2025-57325

25
FAUCET Score

CVE-2025-57325 is a Prototype Pollution vulnerability affecting rollbar versions 2.26.4 and earlier, allowing attackers to inject properties into Object.prototype through a crafted payload. This unauthenticated, low-complexity attack can lead to a denial of service (DoS) with a CVSS score of 7.5 (HIGH). Currently, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.26.4CPE matchmatch criteria
cpe:2.3:a:rollbar:rollbar:*:*:*:*:*:node.js:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.36%
Probability of exploitation in next 30 days
EPSS Percentile
29.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0037 is in the 10th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

npmpatch availablevia ghsa
Product: rollbarFixed in: 2.26.5
npmpatch availablevia ghsa
Product: rollbarFixed in: 3.0.0-beta5

Vendor Advisories (1)

npmGHSA-r8c2-2qwq-94p6low

rollbar vulnerable to prototype pollution

Oct 20, 2025

References

github.com / VulnSageAgent/PoCs/blob/main/JavaScript/prototype-pollution/rollbar%402.26.4/index.js
Broken Link
github.com / VulnSageAgent/PoCs/tree/main/JavaScript/prototype-pollution/CVE-2025-57325
Third Party Advisory