https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-08T00:04:07.350500+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/bit-jenkins-2020-2103 BIT-jenkins-2020-2103 2026-10-08T00:04:07.419370+00:00

Affected: Bitnami: jenkins

Jenkins 2.218 and earlier, LTS 2.204.1 and earlier exposed session identifiers on a user's detail object in the whoAmI diagnostic page.

 https://cve.radiocsirt.org/vuln/cnvd-2020-08121 cnvd-2020-08121 2026-10-08T00:04:07.419434+00:00 cnvd-2020-08121 https://cve.radiocsirt.org/vuln/euvd-2026-35783 EUVD-2026-35783 2026-10-08T00:04:07.419452+00:00 EUVD-2026-35783 https://cve.radiocsirt.org/vuln/fkie_cve-2020-2103 fkie_cve-2020-2103 2026-10-08T00:04:07.419464+00:00

Jenkins 2.218 and earlier, LTS 2.204.1 and earlier exposed session identifiers on a user's detail object in the whoAmI diagnostic page.

 https://cve.radiocsirt.org/vuln/ghsa-4jjj-cm7q-v6hr GHSA-4jjj-cm7q-v6hr — Jenkins Diagnostic page exposed session cookies 2026-10-08T00:04:07.419486+00:00

Affected: Maven: org.jenkins-ci.main:jenkins-core

Jenkins shows various technical details about the current user on the `/whoAmI` page. In [a previous fix](https://www.jenkins.io/security/advisory/2019-09-25/#SECURITY-1505), the `Cookie` header value containing the HTTP session ID was redacted. However, user metadata shown on this page could also include the HTTP session ID in Jenkins 2.218 and earlier, LTS 2.204.1 and earlier.

This allows attackers able to exploit a cross-site scripting vulnerability to obtain the HTTP session ID value from this page.

Jenkins 2.219, LTS 2.204.2 no longer prints out the affected user metadata that might contain the HTTP session ID.

Additionally, we also redact values of further authentication-related HTTP headers in addition to `Cookie` on this page as a hardening.

 https://cve.radiocsirt.org/vuln/gsd-2020-2103 gsd-2020-2103 2026-10-08T00:04:07.419518+00:00 gsd-2020-2103 https://cve.radiocsirt.org/vuln/rhba-2020:0402 RHBA-2020:0402 — Red Hat Bug Fix Advisory: OpenShift Container Platform 3.11 bug fix update 2026-10-08T00:04:07.419538+00:00

jquery: Prototype pollution in object's prototype leading to denial of service, remote code execution, or property injection jenkins: Inbound TCP Agent Protocol/3 authentication bypass jenkins: UDP multicast/broadcast service amplification reflection attack jenkins: Non-constant time comparison of inbound TCP agent connection secret jenkins: Non-constant time HMAC comparison jenkins: Exposed session identifiers on user detail object in the whoAmI diagnostic page jenkins: Memory usage graphs accessible to anyone with Overall/Read jenkins: REST APIs vulnerable to clickjacking