CVE-2023-3590General(mattermost / mattermost_server)

LOWCVSS 7.5 · 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

Mattermost fails to delete card attachments in Boards, allowing an attacker to access deleted attachments.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-863

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

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

  • mattermost_server

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • General: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
Products
mattermost_server

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-03-05: 103-05
Signal classification1 categories
General
1100.0%
Full discourse1 post
  • David@davidsheyi
    General

    3/ Attackers employ social engineering tactics, creating fake websites that mimic legitimate crypto platforms to harvest credentials. CVE-2023-3590 highlights such vulnerabilities. #Scam #Phishing

    Post summary

    The post cites CVE-2023-3590 in a discussion of social engineering tactics but provides no technical, PoC, exploit, or patch details.

    1000038
    556 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appmattermostmattermost_server---

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