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TI-2024-19660 Aliases CVE-2024-29892GHSA-gp8g-f42f-95q2

ZITADEL's actions can overload reserved claims

Priority LOW 31CWE-863Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-863.

Summary

ZITADEL, open source authentication management software, uses Go templates to render the login UI. Under certain circumstances an action could set reserved claims managed by ZITADEL. For example it would be possible to set the claim `urn:zitadel:iam:user:resourceowner:name`. To compensate for this we introduced a protection that does prevent actions from changing claims that start with `urn:zitadel:iam`. This vulnerability is fixed in 2.48.3, 2.47.8, 2.46.5, 2.45.5, 2.44.7, 2.43.11, and 2.42.17.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00767 55th percentileScored 2026-11-07
Fix Fixed zitadel (zitadel): 2.42.17, 2.43.11, 2.44.7 +4github.com/zitadel/zitadel (Go): 2.42.17, 2.43.11, 2.44.7 +4

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
zitadelzitadelbefore 2.42.17; 2.43.0 to before 2.43.11; 2.44.0 to before 2.44.7; 2.45.0 to before 2.45.5; 2.46.0 to before 2.46.5; 2.47.0 to before 2.47.8; 2.48.0 to before 2.48.32.42.17, 2.43.11, 2.44.7, 2.45.5, 2.46.5, 2.47.8, 2.48.3Patch availableCNA
—github.com/zitadel/zitadel (Go)before 2.42.172.42.17Patch availableGHSA-gp8g-f42f-95q2
—github.com/zitadel/zitadel (Go)2.43.0 to before 2.43.112.43.11Patch availableGHSA-gp8g-f42f-95q2
—github.com/zitadel/zitadel (Go)2.44.0 to before 2.44.72.44.7Patch availableGHSA-gp8g-f42f-95q2
—github.com/zitadel/zitadel (Go)2.45.0 to before 2.45.52.45.5Patch availableGHSA-gp8g-f42f-95q2
—github.com/zitadel/zitadel (Go)2.46.0 to before 2.46.52.46.5Patch availableGHSA-gp8g-f42f-95q2
—github.com/zitadel/zitadel (Go)2.47.0 to before 2.47.82.47.8Patch availableGHSA-gp8g-f42f-95q2
—github.com/zitadel/zitadel (Go)2.48.0 to before 2.48.32.48.3Patch availableGHSA-gp8g-f42f-95q2
  • zitadel Vendorzitadel Affected before 2.42.17; 2.43.0 to before 2.43.11; 2.44.0 to before 2.44.7; 2.45.0 to before 2.45.5; 2.46.0 to before 2.46.5; 2.47.0 to before 2.47.8; 2.48.0 to before 2.48.3 Fixed in 2.42.17, 2.43.11, 2.44.7, 2.45.5, 2.46.5, 2.47.8, 2.48.3 Patch available CNA
  • github.com/zitadel/zitadel (Go) Vendor— Affected before 2.42.17 Fixed in 2.42.17 Patch available GHSA-gp8g-f42f-95q2
  • github.com/zitadel/zitadel (Go) Vendor— Affected 2.43.0 to before 2.43.11 Fixed in 2.43.11 Patch available GHSA-gp8g-f42f-95q2
  • github.com/zitadel/zitadel (Go) Vendor— Affected 2.44.0 to before 2.44.7 Fixed in 2.44.7 Patch available GHSA-gp8g-f42f-95q2
  • github.com/zitadel/zitadel (Go) Vendor— Affected 2.45.0 to before 2.45.5 Fixed in 2.45.5 Patch available GHSA-gp8g-f42f-95q2
  • github.com/zitadel/zitadel (Go) Vendor— Affected 2.46.0 to before 2.46.5 Fixed in 2.46.5 Patch available GHSA-gp8g-f42f-95q2
  • github.com/zitadel/zitadel (Go) Vendor— Affected 2.47.0 to before 2.47.8 Fixed in 2.47.8 Patch available GHSA-gp8g-f42f-95q2
  • github.com/zitadel/zitadel (Go) Vendor— Affected 2.48.0 to before 2.48.3 Fixed in 2.48.3 Patch available GHSA-gp8g-f42f-95q2

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:zitadel:zitadel:*:*:*:*:*:*:*:*before 2.42.17; 2.43.0 to before 2.43.11; 2.44.0 to before 2.44.7; 2.45.0 to before 2.45.5; 2.46.0 to before 2.46.5; 2.47.0 to before 2.47.8; 2.48.0 to before 2.48.3Vulnerablezitadel
  • cpe:2.3:a:zitadel:zitadel:*:*:*:*:*:*:*:* Versions before 2.42.17; 2.43.0 to before 2.43.11; 2.44.0 to before 2.44.7; 2.45.0 to before 2.45.5; 2.46.0 to before 2.46.5; 2.47.0 to before 2.47.8; 2.48.0 to before 2.48.3 Vulnerable ·zitadel

Remediation

  • Fix · CNA zitadel (zitadel) Fixed in 2.42.17, 2.43.11, 2.44.7, 2.45.5, 2.46.5, 2.47.8, 2.48.3
  • Fix · GHSA-gp8g-f42f-95q2 github.com/zitadel/zitadel (Go) Fixed in 2.42.17 Advisory →
  • Fix · GHSA-gp8g-f42f-95q2 github.com/zitadel/zitadel (Go) Fixed in 2.43.11 Advisory →
  • Fix · GHSA-gp8g-f42f-95q2 github.com/zitadel/zitadel (Go) Fixed in 2.44.7 Advisory →
  • Fix · GHSA-gp8g-f42f-95q2 github.com/zitadel/zitadel (Go) Fixed in 2.45.5 Advisory →
  • Fix · GHSA-gp8g-f42f-95q2 github.com/zitadel/zitadel (Go) Fixed in 2.46.5 Advisory →
  • Fix · GHSA-gp8g-f42f-95q2 github.com/zitadel/zitadel (Go) Fixed in 2.47.8 Advisory →
  • Fix · GHSA-gp8g-f42f-95q2 github.com/zitadel/zitadel (Go) Fixed in 2.48.3 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-29892
  2. 2026-10-03 Alias added: GHSA-gp8g-f42f-95q2

References

  • TI-2024-26607 ZITADEL Vulnerable to Session Information Leakage CVSS 3.1MEDIUM 6.5
  • TI-2025-41253 ZITADEL Vulnerable to Unauthenticated Full-Read SSRF via V2 Login CVSS 3.1CRITICAL 9.3
  • TI-2025-39554 Zitadel Bypass Second Authentication Factor CVSS 4.0HIGH 8.7
  • TI-2024-33224 Zitadel User Registration Bypass Vulnerability CVSS 3.1HIGH 7.5
  • TI-2024-31388 Service Users Deactivation not Working in Zitadel CVSS 3.1HIGH 8.1
  • TI-2026-23310 ZITADEL: Bypassing Zitadel Login Behavior and Security Policy in Login V2 CVSS 3.1HIGH 8.2
See all 46 →

Sources