CVE-2026-91122 Discourse: Chat MessageBus delivers read-restricted messages to unauthorized users

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, the video placeholder component allowed crafted HTML to cause an attribute breakout and inject an attacker-controlled event handler. An authenticated user with default trust-level posting...

CVE-2026-91122 Discourse: Chat MessageBus delivers read-restricted messages to unauthorized users

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, the video placeholder component allowed crafted HTML to cause an attribute breakout and inject an attacker-controlled event handler. An authenticated user with default trust-level posting...

EUVD-2026-86302

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, the video placeholder component allowed crafted HTML to cause an attribute breakout and inject an attacker-controlled event handler. An authenticated user with default trust-level posting...

CVE-2026-91122 Discourse: Chat MessageBus delivers read-restricted messages to unauthorized users

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, the video placeholder component allowed crafted HTML to cause an attribute breakout and inject an attacker-controlled event handler. An authenticated user with default trust-level posting...

CVE-2026-91122

The Discourse open-source discussion platform contains a vulnerability in the video placeholder component prior to versions 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0. The root cause is an attribute breakout triggered by crafted HTML, allowing an attacker to inject a controlled event handler . An...

CVE-2026-88907 SAML ePPN Attribute Validation Bypass in TÜBİTAK ULAKBİM's UlakPDF

Incorrect Authorization vulnerability in TÜBİTAK ULAKBİM UlakPDF allows Authentication Bypass. This issue affects UlakPDF: through 09092026...

CVE-2026-88907 SAML ePPN Attribute Validation Bypass in TÜBİTAK ULAKBİM's UlakPDF

Incorrect Authorization vulnerability in TÜBİTAK ULAKBİM UlakPDF allows Authentication Bypass. This issue affects UlakPDF: through 09092026...

CVE-2026-88907

The software TÜBİTAK ULAKBİM UlakPDF contains an Incorrect Authorization vulnerability that enables an Authentication Bypass . This issue is specifically linked to a SAML ePPN Attribute Validation Bypass . The vulnerability affects versions through 09092026 . The impact includes high levels of co...

PT-2026-98159

Name of the Vulnerable Software and Affected Versions Discourse versions prior to 2026.1.8 Discourse versions prior to 2026.6.3 Discourse versions prior to 2026.7.2 Discourse versions prior to 2026.8.0 Description The video placeholder component allows crafted HTML to cause an attribute breakout...

CVE-2026-88384

OpenEXR 3.4.14 contains a NULL Pointer Dereference in the C++ attribute parsing path. A specially crafted EXR file containing an unknown-type attribute with dataSize set to zero causes the parser to create an opaque attribute with a NULL packeddata pointer. The OpaqueAttribute constructor passes...

CVE-2026-91122: Improper Neutralization of Input During Web Page Generation

Discourse is an open-source discussion platform. Prior to 2026.1.8, 2026.6.3, 2026.7.2, and 2026.8.0, the video placeholder component allowed crafted HTML to cause an attribute breakout and inject an attacker-controlled event handler. An authenticated user with default trust-level posting...

CVE-2026-57440: Improper Neutralization of Input During Web Page Generation

The EmbedVideo Extension is a MediaWiki extension which adds a parser function called ev and various parser tags for embedding video clips from various video sharing services. Prior to 4.1.0, with $wgEmbedVideoRequireConsent disabled not the default, the urls for videos are passed into an iframe...

CVE-2026-88384: NULL Pointer Dereference

OpenEXR 3.4.14 contains a NULL Pointer Dereference in the C++ attribute parsing path. A specially crafted EXR file containing an unknown-type attribute with dataSize set to zero causes the parser to create an opaque attribute with a NULL packeddata pointer. The OpaqueAttribute constructor passes...

EUVD-2026-86273

OpenEXR 3.4.14 contains a NULL Pointer Dereference in the C++ attribute parsing path. A specially crafted EXR file containing an unknown-type attribute with dataSize set to zero causes the parser to create an opaque attribute with a NULL packeddata pointer. The OpaqueAttribute constructor passes...

CVE-2026-88384

The OpenEXR 3.4.14 library is vulnerable to a NULL Pointer Dereference within the C++ attribute parsing path. When processing a specially crafted EXR file that contains an unknown-type attribute with a dataSize of zero, the parser creates an opaque attribute with a NULL packed_data pointer . The ...

Linux Distros Unpatched Vulnerability : CVE-2026-88384

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenEXR 3.4.14 contains a NULL Pointer Dereference in the C++ attribute parsing path. A specially crafted EXR file containing an unknown-type attribute with...

CVE-2026-88384

OpenEXR 3.4.14 contains a NULL Pointer Dereference in the C++ attribute parsing path. A specially crafted EXR file containing an unknown-type attribute with dataSize set to zero causes the parser to create an opaque attribute with a NULL packeddata pointer. The OpaqueAttribute constructor passes...

CVE-2026-88384

OpenEXR 3.4.14 contains a NULL Pointer Dereference in the C++ attribute parsing path. A specially crafted EXR file containing an unknown-type attribute with dataSize set to zero causes the parser to create an opaque attribute with a NULL packeddata pointer. The OpaqueAttribute constructor passes...

CVE-2026-88384

OpenEXR 3.4.14 contains a NULL Pointer Dereference in the C++ attribute parsing path. A specially crafted EXR file containing an unknown-type attribute with dataSize set to zero causes the parser to create an opaque attribute with a NULL packeddata pointer. The OpaqueAttribute constructor passes...

PT-2026-97930

OpenEXR 3.4.14 contains a NULL Pointer Dereference in the C++ attribute parsing path. A specially crafted EXR file containing an unknown-type attribute with dataSize set to zero causes the parser to create an opaque attribute with a NULL packed data pointer. The OpaqueAttribute constructor passes...