VulnSocial

CVE-2026-100682

LOWCVSS 8.7 · HIGH

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

Budibase Server before 3.45.0 contains an arbitrary file write vulnerability in the PWA icon upload endpoint that extracts user-supplied ZIP archives without proper symlink validation. Attackers with BUILDER role can craft a malicious ZIP with leaf symlink entries followed by duplicate file entries to write arbitrary files as root, enabling remote code execution.

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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

  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-09-27: 209-27
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • CVE@CVEnew

    CVE-2026-100682 Budibase Server before 3.45.0 contains an arbitrary file write vulnerability in the PWA icon upload endpoint that extracts user-supplied ZIP archives without proper… https://www.cve.org/CVERecord?id=CVE-2026-100682

    00000852
    58.1K followersView on X
  • VulDB 🛡@vuldb

    A new vulnerability with increased severity was disclosed for Budibase Server (CVE-2026-100682) https://vuldb.com/vuln/410677

    0000092
    2.3K followersView on X

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