CVE-2026-95693

MISP 's EventReport::uploadPicture method processes a caller-supplied tmp_name field by calling file_exists(), mime_content_type(), and exif_imagetype() on the path before validating it with is_uploaded_file(). An authenticated user with the perm_add permission can supply an arbitrary filesystem ...

CVE-2026-95693 MISP Information Disclosure via Forged Upload Path

In MISP, the EventReport::uploadPicture method in processed a caller-supplied tmpname field by invoking fileexists, mimecontenttype, and exifimagetype on the supplied path before verifying that the value was a genuine PHP upload via isuploadedfile. An authenticated user holding the permadd...

CVE-2026-95693 MISP Information Disclosure via Forged Upload Path

In MISP, the EventReport::uploadPicture method in processed a caller-supplied tmpname field by invoking fileexists, mimecontenttype, and exifimagetype on the supplied path before verifying that the value was a genuine PHP upload via isuploadedfile. An authenticated user holding the permadd...

CVE-2026-95679

MISP's RequestHandlerComponent automatically decodes XML request bodies on all write requests. The underlying Xml::build library contains a logic error in its readFile guard condition readFile && http || https, where PHP operator precedence causes the https branch to bypass the readFile check...

CVE-2026-95682

MISP contains a stored cross-site scripting XSS vulnerability in the admin email composition screen. The MISP.org organization name setting was interpolated directly into a JavaScript string literal using an unescaped PHP echo: var org = "";. Because the value was placed inside a double-quoted...

CVE-2026-95665

MISP contains a reflected cross-site scripting XSS vulnerability in the event REST search export confirmation form. The view template app/View/Events/ajax/eventRestSearchExportConfirmationForm.ctp renders a URL-supplied event ID list into a single-quoted JavaScript string literal using PHP's...

CVE-2026-95667

The MISP installer scripts for Debian 12, Debian 13, Ubuntu 24.04, and RHEL 9.4 create a log file at /var/log/mispinstall.log and a named pipe FIFO at /var/log/mispinstall.log.pipe to capture all installer output. The log captures highly sensitive data including the generated admin password,...

CVE-2026-95671

In MISP, the CollectionsController add method enforced the sharing-group usability authorization check and element capture only when the HTTP request method was POST. However, the underlying CRUDComponent::add method persists data on both POST and PUT requests. As a result, an authenticated user...

CVE-2026-95674

In MISP, the queryEnrichment method in EventsController.php accepted a module name parameter and iterated over the list of enabled modules to find a match. If the specified module was not present in the enabled modules list, the code silently continued processing using default parameters format s...

CVE-2026-95685 MISP Missing Authorization on replaceSuggestionInReport Event Report Action

MISP contains an access control flaw in the EventReports functionality. The replaceSuggestionInReport action, which allows modification of suggestion content within an event report, was incorrectly mapped to the wildcard permission '' in the ACLComponent, making it accessible to any authenticated...

EUVD-2026-84424

MISP contains an access control flaw in the EventReports functionality. The replaceSuggestionInReport action, which allows modification of suggestion content within an event report, was incorrectly mapped to the wildcard permission '' in the ACLComponent, making it accessible to any authenticated...

CVE-2026-95685

MISP contains an access control flaw in the EventReports functionality. The replaceSuggestionInReport action was incorrectly mapped to the wildcard permission ('*') in the ACLComponent, making it accessible to any authenticated user regardless of their assigned permissions. All analogous report-m...

CVE-2026-95685 MISP Missing Authorization on replaceSuggestionInReport Event Report Action

MISP contains an access control flaw in the EventReports functionality. The replaceSuggestionInReport action, which allows modification of suggestion content within an event report, was incorrectly mapped to the wildcard permission '' in the ACLComponent, making it accessible to any authenticated...

CVE-2026-95685 MISP Missing Authorization on replaceSuggestionInReport Event Report Action

MISP contains an access control flaw in the EventReports functionality. The replaceSuggestionInReport action, which allows modification of suggestion content within an event report, was incorrectly mapped to the wildcard permission '' in the ACLComponent, making it accessible to any authenticated...

CVE-2026-95683 MISP Overmind Event View Discloses Report Content Bypassing Report-Level ACL

In MISP, the Overmind event view enriches an event with its most recent attached report for preview purposes. The enrichment logic fetched the report using only the event ID as the lookup condition, without applying the report's own distribution/ACL constraints. Because MISP reports carry an...

EUVD-2026-84407

In MISP, the Overmind event view enriches an event with its most recent attached report for preview purposes. The enrichment logic fetched the report using only the event ID as the lookup condition, without applying the report's own distribution/ACL constraints. Because MISP reports carry an...

CVE-2026-95683

CVE-2026-95683 affects the Overmind event view in MISP , where the enrichment logic fetched the most recent attached report using only the event ID as a lookup condition, without enforcing the report's own independent distribution/ACL constraints. Because MISP reports can carry a more restrictive...

CVE-2026-95683 MISP Overmind Event View Discloses Report Content Bypassing Report-Level ACL

In MISP, the Overmind event view enriches an event with its most recent attached report for preview purposes. The enrichment logic fetched the report using only the event ID as the lookup condition, without applying the report's own distribution/ACL constraints. Because MISP reports carry an...

CVE-2026-95683 MISP Overmind Event View Discloses Report Content Bypassing Report-Level ACL

In MISP, the Overmind event view enriches an event with its most recent attached report for preview purposes. The enrichment logic fetched the report using only the event ID as the lookup condition, without applying the report's own distribution/ACL constraints. Because MISP reports carry an...

CVE-2026-95682 MISP Stored Cross-Site Scripting via Unescaped Organization Name in Admin Email View

MISP contains a stored cross-site scripting XSS vulnerability in the admin email composition screen. The MISP.org organization name setting was interpolated directly into a JavaScript string literal using an unescaped PHP echo: var org = "";. Because the value was placed inside a double-quoted...