CVE-2026-77262 MCP Atlassian: Path Traversal / Arbitrary File Read in confluence_upload_attachment MCP tool (incomplete fix of CVE-2026-27825)

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, confluenceuploadattachment accepts an attacker-controlled filepath and does not apply the path restriction added for the earlier download vulnerability. A caller can traverse outside...

CVE-2026-77253 MCP Atlassian: Jira and Confluence attachment upload tools can read arbitrary server-local files

MCP Atlassian is a Model Context Protocol MCP server for Atlassian products Confluence and Jira. Prior to 0.22.0, Jira and Confluence attachment upload tools accept arbitrary local filesystem paths and send the selected bytes to Atlassian. In HTTP or multi-user deployments, a caller can cross the...

SUSE CVE-2026-91202

A flaw was found in cockpit-files. A low-privileged local user can exploit this vulnerability by crafting a directory containing a symbolic link symlink and then using the privileged "Paste as owner" function. This allows for arbitrary file ownership changes outside the intended pasted directory,...

SUSE CVE-2026-91203

A flaw was found in cockpit-files. This vulnerability allows a local attacker to exploit a timing issue, known as a symlink race condition, during privileged file operations such as changing file ownership or permissions. By manipulating directory entries and winning this race, the attacker can...

SUSE CVE-2026-91205

A flaw was found in cockpit-files. A local unprivileged attacker can exploit a race condition during directory creation with owner assignment. By controlling a writable parent directory, the attacker can replace a newly created directory with a symbolic link symlink before the ownership change...

USN-8733-2: Gzip vulnerabilities

USN-8733-1 fixed vulnerabilities in Gzip. This update provides the corresponding fix for Gzip on Ubuntu 14.04 LTS, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. Original advisory details: Michał Majchrowicz and Marcin Wyczechowski discovered that Gzip's gzexe utility created temporary files in an insecu...

Important: Red Hat Security Advisory: openexr security update

An update for openexr is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

OpenEXR: OpenEXR: Heap out-of-bounds write in exrmultiview via crafted EXR files

A flaw was found in OpenEXR. A remote attacker could exploit this vulnerability by providing specially crafted EXR image files to the exrmultiview utility. When processing these files, the utility can write beyond its allocated memory on the heap, leading to a heap out-of-bounds write. This could...

OpenEXR: OpenEXR: Heap out-of-bounds write in exrmultiview via crafted EXR files

A flaw was found in OpenEXR. A remote attacker could exploit this vulnerability by providing specially crafted EXR image files to the exrmultiview utility. When processing these files, the utility can write beyond its allocated memory on the heap, leading to a heap out-of-bounds write. This could...

Important: Red Hat Security Advisory: openexr security update

An update for openexr is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...

PT-2026-96645

Name of the Vulnerable Software and Affected Versions Give Tributes versions prior to 2.3.2 Description The Give Tributes plugin for WordPress is susceptible to PHP Object Injection through the deserialization of untrusted input. This allows unauthenticated attackers to inject a PHP Object. The...

PT-2026-96951

Name of the Vulnerable Software and Affected Versions MCP Atlassian versions 0.17.0 through 0.21.0 Description A path traversal issue exists in the confluence upload attachment tool. The file path variable is passed directly to the open function without proper validation, allowing a caller to rea...

RHEL 9 : openexr (RHSA-2026:69608)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:69608 advisory. OpenEXR is an open-source high-dynamic-range floating-point image file format for high-quality image processing and storage. This document presents ...

PT-2026-96947

Name of the Vulnerable Software and Affected Versions MCP Atlassian versions prior to 0.22.0 Description A confused deputy issue exists where the server can be forced to read arbitrary local files and attach them to a Jira issue, leading to the exfiltration of sensitive host files and environment...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: fontforge (UTSA-2026-090278)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-090278 advisory. An out-of-bounds write flaw was found in FontForge in versions before 20200314 while parsing SFD files containing certain LayerCount tokens. This flaw allows an...

PT-2026-96693

Name of the Vulnerable Software and Affected Versions The product name cannot be determined. affected versions not specified Description Privilege escalation is possible due to a weak configuration used during the handling of temporary files. Recommendations At the moment, there is no information...

PT-2026-96654

Name of the Vulnerable Software and Affected Versions BM Content Builder versions prior to 3.17.1 Description An issue exists where authenticated users with Subscriber-level access and above can perform Directory Traversal, a technique used to access files and directories that are stored outside...

CVE-2026-88341

A reachable assertion vulnerability exists in YARA 4.5.8 when loading specially crafted .yrc compiled rule files . An attacker can provide a malicious file containing an invalid arena configuration (specifically num_buffers=0), which triggers an assertion failure in the yr_arena_get_ptr() functio...

OPENSUSE-SU-2026:11844-1 cockpit-files-44-1.1 on GA media

These are all security issues fixed in the cockpit-files-44-1.1 package on the GA media of openSUSE Tumbleweed...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: python-pillow (UTSA-2026-090114)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-090114 advisory. In libImaging/SgiRleDecode.c in Pillow through 7.0.0, a number of out-of-bounds reads exist in the parsing of SGI image files, a different issue than CVE-2020-5311...