VulnSocial

CVE-2026-49378Disclosure(jetbrains / teamcity)

LOWCVSS 4.3 · MEDIUM

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 credentials parameters were exposed via parameter autocompletion

jetbrains CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-862

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 1 signal
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-05-29); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
jetbrains
Products
teamcity

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-05-29: 1Mentions · 2026-06-02: 1Technical Details · 2026-05-29: 105-2906-02
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-05-291
Disclosure1
2026-06-021
General1
Full discourse2 posts
  • DailyCVE@dailycve
    General

    🟠 JetBrains TeamCity, Information Disclosure, #CVE-2026-49378 (Medium) -DC-Jun2026-96 https://dailycve.com/jetbrains-teamcity-information-disclosure-cve-2026-49378-medium-dc-jun2026-96/

    Post summary

    A brief announcement that CVE-2026-49378 is an information disclosure vulnerability with medium severity. No additional details about exploitation, patching, or technical specifics are provided.

    0000036
    209 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-49378 In JetBrains TeamCity before 2026.1 credentials parameters were exposed via parameter autocompletion https://www.cve.org/CVERecord?id=CVE-2026-49378

    Post summary

    The post reports a new credential‑exposure vulnerability (CVE‑2026‑49378) in JetBrains TeamCity via autocompletion features, without details of PoC, exploit, or mitigation.

    00000141
    57.5K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appjetbrainsteamcity---

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