Microsoft Exchange Server Spoofing Vulnerability
CVSS score
8.1
EPSS probability
%0.5
Risk score
0.1
Published
5 mo ago
Related Security News
Articles and analysis bulletins in which the press and security publications have covered this vulnerability:
Max-severity Exchange server flaw under active exploitation by Kremlin hackers
Exploits can give persistent server access that survives credential rotation and disk re-imaging.
'Europese overheidsinstanties doelwit van Outlook Web Access XSS-aanval'
Europese overheidsinstanties zijn vorige week het doelwit geweest van een aanval waarbij misbruik werd gemaakt van een ...
Russian Hackers Exploit Microsoft OWA Flaw to Keep Mailbox Access After Credential Rotation
The Russian threat actors recently linked to the exploitation of a now-patched vulnerability in Zimbra have been observed exploiting another vulnerability, this time in Microsoft Outlook Web Access (OWA), to target U.S. and European government entities, as well as the telecommunications, financial, hospitality, and aerospace sectors. The activity, which began on July 22, 2026, involves the
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