EUVD-2026-80065

On affected platforms running Arista EOS with IS-IS configured, an unauthenticated attacker who can inject a specially crafted IS-IS LSP PDU can cause the legitimate LSP to be unexpectedly purged from the IS-IS link-state database. This may result in traffic loss...

CVE-2026-73459

On affected platforms running Arista EOS with IS-IS configured, an unauthenticated attacker who can inject a specially crafted IS-IS LSP PDU can cause the legitimate LSP to be unexpectedly purged from the IS-IS link-state database. This may result in traffic loss...

CVE-2026-73460: Incorrect Authorization

On affected platforms running Arista EOS with IS-IS graceful restart enabled, an unauthenticated attacker who can inject a malformed IS-IS LSP PDU packet can cause the IS-IS graceful restart procedure to terminate prematurely. This may result in traffic loss following a restart event...

CVE-2026-73460 Security Advisory 0160

On affected platforms running Arista EOS with IS-IS graceful restart enabled, an unauthenticated attacker who can inject a malformed IS-IS LSP PDU packet can cause the IS-IS graceful restart procedure to terminate prematurely. This may result in traffic loss following a restart event...

CVE-2026-73460 Security Advisory 0160

On affected platforms running Arista EOS with IS-IS graceful restart enabled, an unauthenticated attacker who can inject a malformed IS-IS LSP PDU packet can cause the IS-IS graceful restart procedure to terminate prematurely. This may result in traffic loss following a restart event...

CVE-2026-73460

CVE-2026-73460 affects Arista EOS running with IS-IS graceful restart enabled. An unauthenticated attacker in the same Layer 2 domain can inject a malformed IS-IS LSP PDU, causing the graceful restart procedure to terminate prematurely and resulting in traffic loss after a restart event. The unde...

CVE-2026-73459 Security Advisory 0160

On affected platforms running Arista EOS with IS-IS configured, an unauthenticated attacker who can inject a specially crafted IS-IS LSP PDU can cause the legitimate LSP to be unexpectedly purged from the IS-IS link-state database. This may result in traffic loss...

CVE-2026-73459

CVE-2026-73459 affects Arista EOS with IS-IS configured (versions 4.36.1F and below in the 4.36.x train). An unauthenticated attacker in the same Layer 2 domain can inject a specially crafted IS-IS LSP PDU, causing the legitimate LSP to be purged from the link-state database due to a checksum val...

CVE-2026-73459 Security Advisory 0160

On affected platforms running Arista EOS with IS-IS configured, an unauthenticated attacker who can inject a specially crafted IS-IS LSP PDU can cause the legitimate LSP to be unexpectedly purged from the IS-IS link-state database. This may result in traffic loss...

PT-2026-93219

On affected platforms running Arista EOS with IS-IS configured, an unauthenticated attacker who can inject a specially crafted IS-IS LSP PDU can cause the legitimate LSP to be unexpectedly purged from the IS-IS link-state database. This may result in traffic loss...

PT-2026-93224

On affected platforms running Arista EOS with IS-IS graceful restart enabled, an unauthenticated attacker who can inject a malformed IS-IS LSP PDU packet can cause the IS-IS graceful restart procedure to terminate prematurely. This may result in traffic loss following a restart event...

Astra Linux – Vulnerability in ktexteditor, Kate

The LSP Language Server Protocol plugin in KDE Kate before 21.12.2 and KTextEditor before 5.91.0 attempts to execute the associated LSP server binary when opening a file of a given type. If this binary is absent from the PATH, it will attempt to run the LSP server binary in the directory of the...

EUVD-2026-72558

knowns versions before 0.30.0 fail to validate the settings.lsp.languages binary field in project configuration files, allowing attackers to execute arbitrary binaries by crafting a malicious .knowns/config.json file. When a repository with a crafted configuration is opened, the unvalidated binar...

CVE-2026-86540

knowns versions before 0.30.0 fail to validate the settings.lsp.languages binary field in project configuration files, allowing attackers to execute arbitrary binaries by crafting a malicious .knowns/config.json file. When a repository with a crafted configuration is opened, the unvalidated binar...

CVE-2026-86540 knowns before 0.30.0 Arbitrary Code Execution via LSP Binary

knowns versions before 0.30.0 fail to validate the settings.lsp.languages binary field in project configuration files, allowing attackers to execute arbitrary binaries by crafting a malicious .knowns/config.json file. When a repository with a crafted configuration is opened, the unvalidated binar...

CVE-2026-86540 knowns before 0.30.0 Arbitrary Code Execution via LSP Binary

knowns versions before 0.30.0 fail to validate the settings.lsp.languages binary field in project configuration files, allowing attackers to execute arbitrary binaries by crafting a malicious .knowns/config.json file. When a repository with a crafted configuration is opened, the unvalidated binar...

CVE-2026-86540

Knowns versions before 0.30.0 fail to validate the settings.lsp.languages binary field in project configuration files. An attacker who crafts a malicious .knowns/config.json file in a repository can cause the unvalidated binary path to be executed twice under the user's account with no verificati...

CVE-2026-86540 knowns before 0.30.0 Arbitrary Code Execution via LSP Binary

knowns versions before 0.30.0 fail to validate the settings.lsp.languages binary field in project configuration files, allowing attackers to execute arbitrary binaries by crafting a malicious .knowns/config.json file. When a repository with a crafted configuration is opened, the unvalidated binar...

PT-2026-86933

knowns versions before 0.30.0 fail to validate the settings.lsp.languages binary field in project configuration files, allowing attackers to execute arbitrary binaries by crafting a malicious .knowns/config.json file. When a repository with a crafted configuration is opened, the unvalidated binar...

openSUSE 16 Security Update : kak-lsp (openSUSE-SU-2026:21560-1)

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21560-1 advisory. Changes in kak-lsp: - Update to version 21.0.2: Fix a regression that broke compatibility with Kakoune versions older than 2026.05.21 Add a...