CVE-2025-30349
moderate-risk
Published 2025-03-21
Horde IMP through 6.2.27, as used with Horde Application Framework through 5.2.23, allows XSS that leads to account takeover via a crafted text/html e-mail message with an onerror attribute (that may use base64-encoded JavaScript code), as exploited in the wild in March 2025.
Do I need to act?
!
18.6% chance of exploitation in next 30 days
EPSS score — higher than 81% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.2/10
High
NETWORK
/ LOW complexity
References (14)
44
/ 100
moderate-risk
Severity
26/34 · High
Exploitability
13/34 · Low
Exposure
5/34 · Minimal