GHSA-8MCC-HRX5-HVXC GitPython: clone_from()/clone() omit --separate-git-dir from unsafe_git_clone_options, enabling arbitrary git-directory creation outside the destination

CWE: CWE-73 External Control of File Name or Path / CWE-22 Path Traversal, in the "escapes intended base directory" sense - Affected component: git/repo/base.py, Repo.unsafegitcloneoptions class attribute, lines 153-165 and Repo.clone lines 1477-1520, reached via the public Repo.clonefrom line...

GitPython: clone_from()/clone() omit --separate-git-dir from unsafe_git_clone_options, enabling arbitrary git-directory creation outside the destination

CWE: CWE-73 External Control of File Name or Path / CWE-22 Path Traversal, in the "escapes intended base directory" sense - Affected component: git/repo/base.py, Repo.unsafegitcloneoptions class attribute, lines 153-165 and Repo.clone lines 1477-1520, reached via the public Repo.clonefrom line...

GHSA-5XXX-QHH7-9287 GitPython: Incomplete unsafe_git_revision_options denylist omits --contents/-S, enabling arbitrary file read via Repo.blame()

Summary Repo.blame / Repo.blameincremental guard forwarded revision options against unsafegitrevisionoptions, but that denylist only contains the file-WRITE options --output/-o. git blame also honors --contents and -S , which cause the file's lines to be echoed into the blame result — an arbitrar...

GitPython: Incomplete unsafe_git_revision_options denylist omits --contents/-S, enabling arbitrary file read via Repo.blame()

Summary Repo.blame / Repo.blameincremental guard forwarded revision options against unsafegitrevisionoptions, but that denylist only contains the file-WRITE options --output/-o. git blame also honors --contents and -S , which cause the file's lines to be echoed into the blame result — an arbitrar...

GHSA-284H-M62Q-GF8W GitPython: Dormant multi-line git-config values are corrupted into live injected directives (e.g. core.hooksPath) on any unrelated GitConfigParser write, enabling RCE

CWE: CWE-88 Argument Injection / CWE-94 Code Injection — via a read-then-corrupt-on-rewrite config round trip, not a direct setter argument - Affected component: git/config.py — GitConfigParser.read multi-line value decoding, lines 444-541, esp. stringdecode at line 460 and its call sites at...

GitPython: Dormant multi-line git-config values are corrupted into live injected directives (e.g. core.hooksPath) on any unrelated GitConfigParser write, enabling RCE

CWE: CWE-88 Argument Injection / CWE-94 Code Injection — via a read-then-corrupt-on-rewrite config round trip, not a direct setter argument - Affected component: git/config.py — GitConfigParser.read multi-line value decoding, lines 444-541, esp. stringdecode at line 460 and its call sites at...

GHSA-7833-FR7J-V32Q GitPython: Arbitrary local file content disclosure via [include] directive in untrusted .gitmodules (SubmoduleConfigParser never disables merge_includes)

HIGH Arbitrary local file content disclosure via include directive in untrusted .gitmodules SubmoduleConfigParser never disables mergeincludes - CWE: CWE-200 Exposure of Sensitive Information / CWE-73 External Control of File Name or Path - Affected component: git/objects/submodule/base.py,...

GitPython: Arbitrary local file content disclosure via [include] directive in untrusted .gitmodules (SubmoduleConfigParser never disables merge_includes)

HIGH Arbitrary local file content disclosure via include directive in untrusted .gitmodules SubmoduleConfigParser never disables mergeincludes - CWE: CWE-200 Exposure of Sensitive Information / CWE-73 External Control of File Name or Path - Affected component: git/objects/submodule/base.py,...

Security Bulletin: Multiple vulnerabilities found in CICS Transaction Gateway Desktop Edition.

Summary Multiple vulnerabilities were identified in third-party components used by CICS Transaction Gateway Desktop Edition, including IBM WebSphere Application Server, IBM WebSphere Application Server Liberty, Apache Tomcat Embed, Logback Classic, Log4j API, and Jackson Databind. To address thes...

Security Bulletin: Multiple vulnerabilities addressed in IBM SevOne Network Performance Management for August 2026

Summary IBM SevOne Network Performance Management has addressed these security vulnerabilities in the Data Insight component with a Service Pack update. Please understand that the new use of security bulletins represents a change in our communication process, not an increase in security. IBM SevO...

CVE-2026-69563

Heap-based buffer overflow in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally...

CVE-2026-69534

Improper neutralization of special elements used in a command 'command injection' in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally...

CVE-2026-68874

Out-of-bounds read in Windows Program Compatibility Assistant Service allows an authorized attacker to disclose information over a network...

CVE-2026-68876

Heap-based buffer overflow in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges over a network...

CVE-2026-68873

Insertion of sensitive information into log file in Windows Program Compatibility Assistant Service allows an authorized attacker to disclose information locally...

CVE-2026-68845

Heap-based buffer overflow in Windows Program Compatibility Assistant Service allows an authorized attacker to elevate privileges locally...

CVE-2026-48707

InstantCMS is a free and open source content management system. Versions prior to 2.18.2 have a Server-Side Request Forgery SSRF vulnerability in the file upload functionality system/core/uploader.php at lines 509-532. When the "upload from URL" feature follows an HTTP redirect, the redirected...

GHSA-C4C3-7FPV-J4Q5 Netty: SNI Routing Bypass via Fragmented TLS ClientHello Causing Fallback to Default SslContext

Summary A fragmented TLS ClientHello whose handshake header spans multiple records makes Netty silently fall back to the default SslContext; where per-SNI selection is the sole mTLS gate, an unauthenticated attacker can bypass the route's mTLS requirement. Details In...

Netty: SNI Routing Bypass via Fragmented TLS ClientHello Causing Fallback to Default SslContext

Summary A fragmented TLS ClientHello whose handshake header spans multiple records makes Netty silently fall back to the default SslContext; where per-SNI selection is the sole mTLS gate, an unauthenticated attacker can bypass the route's mTLS requirement. Details In...

Dozzle: SSRF guard bypass via IPv6 transition addresses (6to4/NAT64/Teredo) in webhook notification dispatcher

Summary The isBlockedIP SSRF guard in Dozzle's webhook notification dispatcher blocks loopback, link-local, multicast, and unspecified addresses but does not recognize IPv6 transition mechanism addresses RFC 3056 6to4, RFC 6052 NAT64, RFC 4380 Teredo that embed arbitrary IPv4 addresses. An...