CVE Feed

    Dashboard / CVE / CVE-2026-100264

    CVE-2026-100264

    In JetBrains YouTrack before 2026.2.18991 stored SMTP server credentials could be disclosed by changing the server host

    Published:Sep 30, 2026
    Last Modified:Oct 2, 2026
    EPS:Sep 30, 2026
    EPSS Score:0.00227
    CVSS Score:2.7

    Affected Products

    Vendor
    Jetbrains
    Product
    Youtrack

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-111092 (CVSS 6.5) — In JetBrains YouTrack before 2026.2.19575 2026.3.16075 2026.3.16397 2026.3.16402 mail rules allowed a project …
    CVE-2026-103497 (CVSS 5.5) — In JetBrains YouTrack before 2026.2.19422 sSRF was possible via the GitHub VCS integration…
    CVE-2026-103496 (CVSS 5.4) — In JetBrains YouTrack before 2026.2.19422 iDOR in inbox threads allowed reading other users' notifications…
    CVE-2026-103495 (CVSS 4.3) — In JetBrains YouTrack before 2026.2.19422 missing authorisation allowed reloading of translation catalogs…
    CVE-2026-103494 (CVSS 6.6) — In JetBrains YouTrack before 2026.2.19422 privilege escalation was possible via user group membership changes…
    CVE-2026-103493 (CVSS 8.1) — In JetBrains YouTrack before 2026.2.19422 stored XSS via Mermaid and LaTeX content was possible…
    CVE-2026-103492 (CVSS 6.5) — In JetBrains YouTrack before 2026.2.19422 doS attack was possible via crafted PSD attachments…
    CVE-2026-103491 (CVSS 6.5) — In JetBrains YouTrack before 2026.2.19422 iDOR in the issue activities API allowed reading restricted issues…
    CVE-2026-103490 (CVSS 7.2) — In JetBrains YouTrack before 2026.2.19422 privilege escalation was possible via user group links…
    CVE-2026-103489 (CVSS 2) — In JetBrains YouTrack before 2026.2.19422 hTML injection in VCS command failure notifications was possible…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High