CVE-2026-49371Disclosure(jetbrains / teamcity)

LOWCVSS 8.2 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

In JetBrains TeamCity before 2026.1.1 reflected XSS in the keyword filter was possible

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • teamcity

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 1 mentions (2026-05-29); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
Products
teamcity

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-05-29: 1Mentions · 2026-06-02: 1Technical Details · 2026-05-29: 1Technical Details · 2026-06-02: 105-2906-02
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • DailyCVE@dailycve
    Disclosure

    🔴 JetBrains TeamCity, Reflected XSS, #CVE-2026-49371 (High) -DC-Jun2026-94 https://dailycve.com/jetbrains-teamcity-reflected-xss-cve-2026-49371-high-dc-jun2026-94/

    Post summary

    The post announces a new reflected XSS vulnerability (CVE‑2026‑49371) in JetBrains TeamCity, rated high severity, as reported by DailyCVE.

    0000038
    209 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-49371 In JetBrains TeamCity before 2026.1.1 reflected XSS in the keyword filter was possible https://www.cve.org/CVERecord?id=CVE-2026-49371

    Post summary

    A reflected XSS vulnerability (CVE-2026-49371) was identified in JetBrains TeamCity’s keyword filter prior to version 2026.1.1.

    00000147
    57.5K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appjetbrainsteamcity---

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