01 Record
CVE-2022-25878
Prototype Pollution
HighPUBLISHEDCNA: snyk
CNA base score8.2 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L/E:P
02 Description
Prototype Pollution
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.32% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 83.2% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2022-05-27 20:00Z4 YR AGO
- Last updated
- 2024-09-17 02:36Z2 YR AGO
- Reserved
- 2022-02-24
- Assigning CNA
- snyk
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.2)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L/E:P
- Weaknesses
- CWE-1321Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')Variant
- Data version
- 5.1
- Document digest
- b5f720a6342ca59ca6a65090b9d47e3dd9c5240fe1a8a65018a59b5d6385a048
05 Affected products
VendorProductVersionsPlatforms
06 References
- snyk.iohttps://snyk.io/vuln/SNYK-JS-PROTOBUFJS-2441248
- snyk.iohttps://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2841507
- github.comhttps://github.com/protobufjs/protobuf.js/blob/d13d5d5688052e366aa2e9169f50dfca376b32cf/src/util.js%23L176-L197
- github.comhttps://github.com/protobufjs/protobuf.js/commit/b5f1391dff5515894830a6570e6d73f5511b2e8f
- github.comhttps://github.com/protobufjs/protobuf.js/pull/1731