EUVD-2026-86392

Docmost is open-source collaborative wiki and documentation software. From 0.70.0 until 0.80.1, a low-privileged authenticated user who can edit an exportable page can embed a forged attachmentId that belongs to a restricted page in the same space. Exporting the attacker-controlled page with...

Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by a signature verification bypass vulnerability in joserfc (CVE-2026-49852)

Summary An authentication and signature verification bypass vulnerability in the joserfc JSON Object Signing and Encryption JOSE library CVE-2026-49852 used by IBM InfoSphere Optim Archive Viewer has been addressed by upgrading the component to version 1.6.8. Vulnerability Details...

Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by multiple vulnerabilities in immutable (CVE-2026-59879, CVE-2026-59880)

Summary Multiple vulnerabilities including Prototype Pollution and memory handling flaws in the immutable persistent data structure library CVE-2026-59879, CVE-2026-59880 used by IBM InfoSphere Optim Archive Viewer have been addressed by upgrading the component to version 4.3.9. Vulnerability...

Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by a vulnerability in postcss (CVE-2026-41305)

Summary A Denial of Service vulnerability in the postcss CSS transformation parser CVE-2026-41305 used by IBM InfoSphere Optim Archive Viewer has been addressed by upgrading the component to version 8.5.23. Vulnerability Details CVEID:CVE-2026-41305 DESCRIPTION: PostCSS takes a CSS file and...

Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by an uninitialized memory disclosure vulnerability in ws (CVE-2026-45736)

Summary An uninitialized memory disclosure vulnerability in the ws WebSocket library CVE-2026-45736 used by IBM InfoSphere Optim Archive Viewer has been addressed by upgrading the component to version 8.21.1. Vulnerability Details CVEID:CVE-2026-45736 DESCRIPTION: ws is an open source WebSocket...

RLSA-2026:70390 Moderate: tar security, bug fix, and enhancement update

The GNU tar program can save multiple files in an archive and restore files from an archive. Security Fixes: tar: Tar path traversal CVE-2025-45582 tar: tar: Hidden file injection via crafted archives CVE-2026-5704 tar: tar: TOCTOU in incremental dumpdir 'X' rename handling allows restore path...

podman: Arbitrary file write when importing OCI archive

A flaw was found in Podman. If an attacker can pass a crafted tar archive to the podman load command, they can create files on the host machine with the privileges of the user running Podman...

podman: Arbitrary file write when importing OCI archive

A flaw was found in Podman. If an attacker can pass a crafted tar archive to the podman load command, they can create files on the host machine with the privileges of the user running Podman...

PT-2026-98238

Name of the Vulnerable Software and Affected Versions Docmost versions 0.70.0 through 0.80.0 Description An authenticated user with low privileges who can edit an exportable page can embed a forged attachmentId belonging to a restricted page within the same space. When the page is exported using...

CVE-2026-48073: Authorization Bypass Through User-Controlled Key

Docmost is open-source collaborative wiki and documentation software. From 0.70.0 until 0.80.1, a low-privileged authenticated user who can edit an exportable page can embed a forged attachmentId that belongs to a restricted page in the same space. Exporting the attacker-controlled page with...

RLSA-2026:69553 Low: libarchive security update

The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility, scripting language bindings such as python-libarchive, and several popular desktop file...

libarchive security update

An update is available for libarchive. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The libarchive programming library can create and read several different...

RLSA-2026:69961 Important: podman security update

The podman tool manages pods, container images, and containers. It is part of the libpod library, which is for applications that use container pods. Container pods is a concept in Kubernetes. Security Fixes: podman: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal...

RUSTSEC-2026-0307 `uncbv`: archive extraction is vulnerable to path traversal (zip-slip)

Summary uncbv extract writes each archive entry to outputdir.joinentryfilename using the filename stored in the archive with no check for .. components or absolute paths. A malicious .cbv / .cbz archive whose entry name contains ../ or an absolute path can therefore cause files to be written...

Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by a vulnerability in postcss-selector-parser (CVE-2026-9358)

Summary A Regular Expression Denial of Service ReDoS vulnerability in the postcss-selector-parser library CVE-2026-9358 used by IBM InfoSphere Optim Archive Viewer has been addressed by upgrading the component to version 7.1.4. Vulnerability Details CVEID:CVE-2026-9358 DESCRIPTION: A vulnerabilit...

Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by a vulnerability in js-yaml (CVE-2026-53550)

Summary A Denial of Service vulnerability in the js-yaml document parsing library CVE-2026-53550 used by IBM InfoSphere Optim Archive Viewer has been addressed by upgrading the component to version 4.3.1. Vulnerability Details CVEID:CVE-2026-53550 DESCRIPTION: js-yaml is a JavaScript YAML parser...

Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by a vulnerability in nanoid (CVE-2026-73086)

Summary A predictable unique ID generation vulnerability in the nanoid generator library CVE-2026-73086 used by IBM InfoSphere Optim Archive Viewer has been addressed by upgrading the component to version 3.3.17. Vulnerability Details CVEID:CVE-2026-73086 DESCRIPTION: nanoid is a secure,...

Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by a vulnerability in PySpark (CVE-2025-55039)

Summary A deserialization vulnerability in the PySpark component CVE-2025-55039 used by IBM InfoSphere Optim Archive Viewer has been addressed by upgrading the component to version 3.5.8. Vulnerability Details CVEID:CVE-2025-55039 DESCRIPTION: This issue affects Apache Spark versions before 3.4.4...

Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by multiple vulnerabilities in python-multipart (CVE-2026-24486, CVE-2026-40347, CVE-2026-42561)

Summary Multiple vulnerabilities including path traversal and Denial of Service in the python-multipart streaming parser library CVE-2026-24486, CVE-2026-40347, CVE-2026-42561 used by IBM InfoSphere Optim Archive Viewer have been addressed by upgrading the component to version 0.0.32. Vulnerabili...

Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by multiple vulnerabilities in DOMPurify (CVE-2026-65898, CVE-2026-65899, CVE-2026-65900, CVE-2026-65901, CVE-2026-65902, CVE-2026-65903, CVE-2026-65912, CVE-2026-65913, CVE-2026-65914)

Summary Multiple HTML sanitization and mutation Cross-Site Scripting mXSS vulnerabilities in the DOMPurify library CVE-2026-65898, CVE-2026-65899, CVE-2026-65900, CVE-2026-65901, CVE-2026-65902, CVE-2026-65903, CVE-2026-65912, CVE-2026-65913, CVE-2026-65914 used by IBM InfoSphere Optim Archive...