taffydb npm module, vulnerable in all versions up to and including 2.7.3, allows attackers to forge adding additional properties into user-input processed by taffy which can allow access to any data items in the DB. taffy sets an internal index for each data item in its DB. However, it is found that the internal index can be forged by adding additional properties into user-input. If index is found in the query, taffyDB will ignore other query conditions and directly return the indexed data item. Moreover, the internal index is in an easily-guessable format (e.g., T000002R000001). As such, attackers can use this vulnerability to access any data items in the DB.
CVE-2019-10790
Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2020-02-19. NVD baseline CVSS 7.5; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
A fix is available — apply it.
- CVSS v3
- 7.5
- EG Score
- 7.5(medium)
- EPSS
- 77.0%
- KEV
- Not listed
Published
February 17, 2020
Last Modified
November 21, 2024
References (4)
- report@snykhttps://security.snyk.io/vuln/SNYK-JS-TAFFYDB-2992450
- report@snykhttps://snyk.io/vuln/SNYK-JS-TAFFY-546521
- af854a3a-2127-422b-91ae-364da2661108https://security.snyk.io/vuln/SNYK-JS-TAFFYDB-2992450
- af854a3a-2127-422b-91ae-364da2661108https://snyk.io/vuln/SNYK-JS-TAFFY-546521
Vendor Advisories for CVE-2019-10790(2)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Patch Availability(4)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| redhat | thrift-0:0.20.0-4.el9cp | 2026-02-16 | redhat |
| redhat | rhceph/rhceph-8-rhel9:1770630907 | 2026-02-16 | redhat |
| npm | taffy | — | ghsa |
| npm | taffydb | — | ghsa |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 7× in last 7d / 43× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
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- 2026-05-27 07:36 UTCEG score recompute
- 2026-05-27 07:36 UTCVendor advisory
- 2026-05-27 07:35 UTCGHSA enrichment
- 2026-05-26 13:42 UTCEPSS rescore
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Frequently asked(5)
What is CVE-2019-10790?
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