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CVE-2026-53436

4.3 MEDIUM

Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenk...

Published: 2026-06-10 · Last updated: 2026-06-10

Severity and scoring

CVSS
4.3 MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CWE
CWE-601

Description

Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins when it contains relative path segments (`./` or `../`), allowing attackers to perform phishing attacks.

Source: NVD

References

Related CVEs

Same CWE

  • CVE-2026-46616 — Umbraco is an ASP.NET CMS (5.4 MEDIUM)
  • CVE-2026-48856 — Sensitive Data Exposure vulnerability in Erlang OTP inets (httpc_response module) allows Retrieve Embedded Sensitive Data
  • CVE-2026-45566 — Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers (6.1 MEDIUM)
  • CVE-2026-53440 — Jenkins 2.567 and earlier, LTS 2.555.2 and earlier does not ensure that the "from" parameter in the "Delegate to servlet container" secur... (4.3 MEDIUM)
  • CVE-2026-53437 — Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenk... (4.3 MEDIUM)