VulnSocial

CVE-2026-93641

LOWCVSS 9.3 · CRITICAL

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

An unauthenticated sender can forge a share notification that triggers stored XSS when a signed-in Zimbra Classic recipient clicks Accept Share, allowing the attacker to access mailbox data and act as the victim.

Back to dashboard
0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-09-28: 109-28
Full discourse1 post
  • CCB Alert@CCBalert

    Warning: Critical Stored XSS in #Zimbra Collaboration Suite. CVE-2026-93641 CVE-2026-93642 CVE-2026-93647 CVSS: 9.3. These flaws can lead to mailbox data access and actions as the victim! #Patch #Patch #Patch

    01010333
    7.3K followersView on X

Explore more

Back to dashboard