CVE-2026-73575Disclosure(synacor / zimbra_collaboration_suite)

LOWCVSS 3.5 · 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

In Zimbra Collaboration (ZCS) before 10.1.17, a Cross-Site Request Forgery (CSRF) vulnerability exists in the Exchange Web Services (EWS) endpoint of Zimbra Collaboration (ZCS) due to insufficient validation of request content types. An attacker can exploit this vulnerability by causing an authenticated user to submit a crafted request, potentially allowing unauthorized actions to be performed on behalf of the victim.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-352

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.

  • zimbra_collaboration_suite

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

Affected systems

Vendors
Products
zimbra_collaboration_suite

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-08-13: 2Technical Details · 2026-08-13: 208-13
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-73575 In Zimbra Collaboration (ZCS) before 10.1.17, a Cross-Site Request Forgery (CSRF) vulnerability exists in the Exchange Web Services (EWS) endpoint of Zimbra Collabora… https://www.cve.org/CVERecord?id=CVE-2026-73575

    Post summary

    The text discloses a CSRF vulnerability in Zimbra Collaboration’s EWS endpoint affecting versions prior to 10.1.17.

    010001.8K
    57.9K followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-73575 In Zimbra Collaboration (ZCS) before 10.1.17, a Cross-Site Request Forgery (CSRF) vulnerability exists in the Exchange Web Services (EWS) endpoint of Zimbra Collabora… https://www.cve.org/CVERecord?id=CVE-2026-73575 ----- Traducción: CVE-2026-73575 En … https://infoflow.cloud`

    Post summary

    A CSRF vulnerability in Zimbra Collaboration’s EWS endpoint (CVE‑2026‑73575) is disclosed, affecting versions prior to 10.1.17, with no mention of patches, exploits, or active attacks.

    0000054
    97 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appsynacorzimbra_collaboration_suite---

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