Home Assistant Core vulnerable to Path Traversal via backup upload during onboarding

Home Assistant Core before 2026.6.0 contains a path traversal vulnerability that allows unauthenticated attackers to write arbitrary files to any directory on the host filesystem by uploading a crafted backup archive during the initial onboarding window. Attackers can manipulate the 'name' field...

PYSEC-2026-3669 Home Assistant Core vulnerable to Path Traversal via backup upload during onboarding

Home Assistant Core before 2026.6.0 contains a path traversal vulnerability that allows unauthenticated attackers to write arbitrary files to any directory on the host filesystem by uploading a crafted backup archive during the initial onboarding window. Attackers can manipulate the 'name' field...

mcp-atlassian: Arbitrary file read via missing path validation in confluence_upload_attachment

Summaryconfluenceuploadattachment passes filepath directly to openfilepath, "rb" with no path validation. Any authenticated MCP client — or an AI agent manipulated via prompt injection — can read any file the server process can access and exfiltrate it to Confluence as an attachment. DetailsRoot...

PYSEC-2026-3683 mcp-atlassian: Arbitrary file read via missing path validation in confluence_upload_attachment

Summary confluenceuploadattachment passes filepath directly to openfilepath, "rb" with no path validation. Any authenticated MCP client — or an AI agent manipulated via prompt injection — can read any file the server process can access and exfiltrate it to Confluence as an attachment. Details Roo...

BIT-PYTHON-2026-3087 shutil.unpack_archive() doesn't check for Windows absolute paths in ZIPs

If shutil.unpackarchive is given a ZIP archive with an absolute Windows path containing a drive C:\... then the archive will be extracted outside the target directory which is different than other operating systems. Only Windows is affected by this vulnerability...

BIT-PYTHON-MIN-2026-3087 shutil.unpack_archive() doesn't check for Windows absolute paths in ZIPs

If shutil.unpackarchive is given a ZIP archive with an absolute Windows path containing a drive C:\... then the archive will be extracted outside the target directory which is different than other operating systems. Only Windows is affected by this vulnerability...

CVE-2026-53785

A path traversal vulnerability in rsync's --relative mode allows a malicious sender to craft symlink paths, enabling arbitrary file writes outside the destination directory. Mitigation To mitigate this issue, avoid using the rsync --relative -R option when synchronizing with untrusted senders...

BIT-GOLANG-2026-56860 Avoid quadratic complexity in resolvePath in net/url

Previously, resolving relative paths containing parent directory '..' segments performed string conversions and buffer rewrites on each step, resulting in quadratic time complexity and high memory allocation overhead. Now, path resolution operates on a byte buffer using index-based backtracking f...

SUSE-SU-2026:23196-1 Security update for python-cryptography

This update for python-cryptography fixes the following issues: - CVE-2026-69248: verifier accepts wildcard DNS names allowing escape from permittedSubtrees bsc1273549. - CVE-2026-69249: duplicate self-signed intermediates can cause exponential path-building bsc1273516...

Critical macOS, SharePoint, vCenter, and Microsoft IKE Flaws Under Active Exploitation

The U.S. Cybersecurity and Infrastructure Security Agency CISA on Tuesday added four critical vulnerabilities to its Known Exploited Vulnerabilities KEV catalog, stating they are being exploited in the wild. The shortcomings added to the KEV catalog are listed below - CVE-2026-65400 CVSS score: 9...

SUSE-SU-2026:23247-1 Security update for python-cryptography

This update for python-cryptography fixes the following issues: - CVE-2026-69248: verifier accepts wildcard DNS names allowing escape from permittedSubtrees bsc1273549. - CVE-2026-69249: duplicate self-signed intermediates can cause exponential path-building bsc1273516...

SUSE-SU-2026:3649-1 Security update for python313

This update for python313 fixes the following issues: - CVE-2025-15366: user-controlled command can allow additional commands injected using newlines bsc1257044. - CVE-2025-15367: control characters may allow the injection of additional commands bsc1257041. - CVE-2026-0864: improper handling of...

Security update for python313

This update for python313 fixes the following issues: CVE-2025-15366: user-controlled command can allow additional commands injected using newlines bsc1257044. CVE-2025-15367: control characters may allow the injection of additional commands bsc1257041. CVE-2026-0864: improper handling of...

BIT-POSTGRESQL-2026-14673 PostgreSQL amcheck does not clear untrusted search path

Untrusted search path in PostgreSQL amcheck allows a grantee of amcheck function EXECUTE privilege to execute arbitrary functions as the owners of expression indexes that depend on the search path, via setting a hostile search path before calling the amcheck function. Within major versions 18, 16...

BIT-KIBANA-2026-72677 Relative Path Traversal in Kibana Fleet Leading to Unauthorized Deletion of Users and Other Resources

Relative Path Traversal CWE-23 in Kibana can lead to the unauthorized deletion of Kibana resources via Relative Path Traversal CAPEC-139. Kibana Fleet accepted a user-supplied identifier for a Fleet Server host configuration without rejecting relative traversal sequences. The identifier is stored...

BIT-ELK-2026-72677 Relative Path Traversal in Kibana Fleet Leading to Unauthorized Deletion of Users and Other Resources

Relative Path Traversal CWE-23 in Kibana can lead to the unauthorized deletion of Kibana resources via Relative Path Traversal CAPEC-139. Kibana Fleet accepted a user-supplied identifier for a Fleet Server host configuration without rejecting relative traversal sequences. The identifier is stored...

CVE-2026-45135

A flaw was found in Caddy. This vulnerability stems from unsafe handling of Unicode characters within the FastCGI component, specifically when processing request paths containing non-ASCII bytes. An attacker capable of placing content into files served via FastCGI can exploit this by crafting a...

CVE-2026-58372

A flaw was found in SeaweedFS. An authenticated remote attacker with write access to a single bucket could exploit a path traversal vulnerability in the S3 gateway. By crafting a DeleteObjects XML request body with specific object keys containing directory traversal sequences, the attacker could...

CVE-2026-72456

A flaw was found in AppArmor within the Linux kernel. When the getcurrentexepath function encounters a path resolution failure, it fails to properly release file and path references. This resource leak could be exploited by a local attacker, potentially leading to a Denial of Service DoS by...

CVE-2026-49421

The kernel function that implements unlinkat2 and funlinkat2 validated the ATRESOLVEBENEATH flag but failed to pass it through to the underlying path lookup. The flag was silently dropped, so path resolution was not actually restricted. A process that uses ATRESOLVEBENEATH with unlinkat2 or...