VulnSocial

CVE-2026-12821Disclosure

LOWCVSS 2.1 · LOW

Signal is active with 2 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

A vulnerability was determined in FlowiseAI Flowise up to 3.1.2. The impacted element is an unknown function of the file packages/components/nodes/documentloaders/S3/S3.ts of the component S3 Document Loader. Executing a manipulation can lead to path traversal. It is possible to launch the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Back to dashboard
0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-22

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-06-22: 2Technical Details · 2026-06-22: 206-22
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-12821 A vulnerability was determined in FlowiseAI Flowise up to 3.1.2. The impacted element is an unknown function of the file packages/components/nodes/documentloaders/S3/… https://www.cve.org/CVERecord?id=CVE-2026-12821 ----- Traducción: CVE-2026-12821 Se … http://infoflow.cloud`

    Post summary

    A new CVE (CVE-2026-12821) for FlowiseAI Flowise up to version 3.1.2 is disclosed, affecting an unknown function in the S3 document loader component.

    0000039
    88 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-12821 A vulnerability was determined in FlowiseAI Flowise up to 3.1.2. The impacted element is an unknown function of the file packages/components/nodes/documentloaders/S3/… https://www.cve.org/CVERecord?id=CVE-2026-12821

    Post summary

    The passage announces CVE-2026-12821 as a vulnerability in FlowiseAI Flowise up to version 3.1.2, impacting an unknown function within the S3 document loader component, and provides no further exploitation or mitigation details.

    00000819
    57.7K followersView on X

Explore more

Back to dashboard