Read the docs
TI-2021-19001 Aliases CVE-2021-42837GHSA-7m5q-x758-9ww3

An issue was discovered in Talend Data Catalog before 7.3-20210930.

Priority MEDIUM 44CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.

Summary

An issue was discovered in Talend Data Catalog before 7.3-20210930. After setting up SAML/OAuth, authentication is not correctly enforced on the native login page. Any valid user from the SAML/OAuth provider can be used as the username with an arbitrary password, and login will succeed.

Why it matters now

EPSS 0.01195 68th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:talend:data_catalog:*:*:*:*:*:*:*:*before 7.3-20210930VulnerableTalend
  • cpe:2.3:a:talend:data_catalog:*:*:*:*:*:*:*:* Versions before 7.3-20210930 Vulnerable ·Talend

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-42837
  2. 2026-10-03 Alias added: GHSA-7m5q-x758-9ww3

References

Advisory 2

  • TI-2023-18194 Talend Data Catalog before 8.0-20230221 contain a directory traversal vulnerability in HeaderImageServlet. CVSS 3.1HIGH 7.5
  • TI-2023-16419 Talend Data Catalog remote harvesting server before 8.0-20230413 contains a /upgrade… CVSS 3.1HIGH 7.5
  • TI-2023-11426 All versions of Talend Data Catalog before 8.0-20220907 are potentially vulnerable to XML… CVSS 3.1MEDIUM 5.5
  • TI-2023-11425 All versions of Talend Data Catalog before 8.0-20230110 are potentially vulnerable to XML… CVSS 3.1MEDIUM 5.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences