CVE-2026-56424 Broken access control in MISP core allows cross-organization unauthorized modification or deletion of analyst data, event reports, collections, templates, and decaying models

MISP core contained multiple broken access-control flaws where authorization checks were performed against the wrong entity, or where ownership/editability checks were missing on write paths. In affected subsystems, a lower-privileged authenticated user with the relevant feature permission could...

CVE-2026-56423

Summary: CVE-2026-56423 affects MISP Core where bulk deletion (Event Reports and Sharing Groups) used broad role permissions instead of per-object authorization checks, enabling instance-wide deletions by eligible users. What was vulnerable: EventReportsController::deleteSelection relied on the g...

CVE-2026-56423 MISP Core: Broken access control allows instance-wide unauthorized deletion of event reports and sharing groups via bulk deletion endpoints

MISP Core contained broken access-control checks in the bulk deletion flows for Event Reports and Sharing Groups. The affected deleteSelection handlers authorized deletion using broad role-level permissions instead of validating authorization for each selected object. For Event Reports,...

CVE-2026-56423

MISP Core contained broken access-control checks in the bulk deletion flows for Event Reports and Sharing Groups. The affected deleteSelection handlers authorized deletion using broad role-level permissions instead of validating authorization for each selected object. For Event Reports,...

EUVD-2026-38226

MISP Core contained broken access-control checks in the bulk deletion flows for Event Reports and Sharing Groups. The affected deleteSelection handlers authorized deletion using broad role-level permissions instead of validating authorization for each selected object. For Event Reports,...

CVE-2026-56423 MISP Core: Broken access control allows instance-wide unauthorized deletion of event reports and sharing groups via bulk deletion endpoints

MISP Core contained broken access-control checks in the bulk deletion flows for Event Reports and Sharing Groups. The affected deleteSelection handlers authorized deletion using broad role-level permissions instead of validating authorization for each selected object. For Event Reports,...

CVE-2026-56422 MISP Core: Mass Assignment and Object Re-ownership via Unvalidated Request Fields

Multiple MISP core controllers and model capture paths accepted client-controlled request fields such as primary keys id and ownership/scope foreign keys eventid, orgid, userid, sharinggroupid, galaxyclusteruuid, organisationuuid, and related nested object identifiers without consistently...

CVE-2026-56422 MISP Core: Mass Assignment and Object Re-ownership via Unvalidated Request Fields

Multiple MISP core controllers and model capture paths accepted client-controlled request fields such as primary keys id and ownership/scope foreign keys eventid, orgid, userid, sharinggroupid, galaxyclusteruuid, organisationuuid, and related nested object identifiers without consistently...

CVE-2026-9432

creationtimestamp| type| source ---|---|--- 2026-06-22 03:31:45+00:00| seen| https://bsky.app/profile/securitycyberuk.bsky.social/post/3motx63tk4w2m...

CVE-2026-43633

creationtimestamp| type| source ---|---|--- 2026-06-22 00:36:29+00:00| seen| https://bsky.app/profile/securitycyberuk.bsky.social/post/3motneopfss2b...

PT-2026-51307

Name of the Vulnerable Software and Affected Versions MISP Core affected versions not specified Description Broken access-control checks exist in the bulk deletion flows for Event Reports and Sharing Groups. The deleteSelection handlers authorized deletions using broad role-level permissions...

CVE-2026-56282

creationtimestamp| type| source ---|---|--- 2026-06-20 20:10:28+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3moqo23tp4i2w...

CVE-2026-56212

creationtimestamp| type| source ---|---|--- 2026-06-20 01:54:21+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mooqs3vvsg2q...

Oracle Linux 8 : kernel (ELSA-2026-26427)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-26427 advisory. - wifi: mac80211: remove station if connection prep fails Jose Ignacio Tornos Martinez RHEL-180120 CVE-2026-46125 - wifi: mac80211: drop stray 'static...

CVE-2017-20274

creationtimestamp| type| source ---|---|--- 2026-06-19 17:56:28+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3monw3kez562g...

CVE-2017-20273

Joomla Event Registration Pro Calendar 4.1.3 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the id parameter. Attackers can send GET requests to index.php with...

CVE-2026-56142

creationtimestamp| type| source ---|---|--- 2026-06-19 16:35:27+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3monrkomijt2z 2026-06-20 14:01:25+00:00| seen| https://bsky.app/profile/hugovalters.bsky.social/post/3mopzg6xmjp2d 2026-06-26 13:45:05+00:00| seen|...

CVE-2017-20273

CVE-2017-20273 affects Joomla Event Registration Pro Calendar 4.1.3. The connected docs confirm an SQL injection vulnerability in index.php where the id parameter (via option=com_registrationpro&view=category&id) can be exploited unauthenticated to execute arbitrary SQL and extract sensitive data...

EUVD-2017-19000

Joomla Event Registration Pro Calendar 4.1.3 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the id parameter. Attackers can send GET requests to index.php with...

CVE-2017-20273 Joomla Event Registration Pro Calendar 4.1.3 SQL Injection

Joomla Event Registration Pro Calendar 4.1.3 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the id parameter. Attackers can send GET requests to index.php with...