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CVE-2026-77247
Archivo de vulnerabilidades
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Archivo de vulnerabilidades 4.309
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CVE-2026-77274
MCP Atlassian: SSRF Protection Bypass
Media
CVE-2026-77249
MCP Atlassian: Incomplete fix for GHSA-7r34-79r5-rcc9: redirect-based SSRF via unhooked requests session in Jira user-permission lookup
Media
CVE-2026-77266
MCP Atlassian: Path traversal in upload_attachment allows arbitrary file read and exfiltration via MCP tool call
Alta
CVE-2026-77259
MCP Atlassian: Arbitrary file read via confluence_upload_attachment allows exfiltration of server credentials
Alta
CVE-2026-77261
MCP Atlassian: SSRF redirect protection missing for basic-auth and OAuth authentication branches
Alta
CVE-2026-77243
MCP Atlassian: ENABLED_TOOLS / Toolset authorization bypass
Alta
CVE-2026-77260
MCP Atlassian: Arbitrary local file READ via unconstrained file_path in upload_attachment (Confluence + Jira)
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CVE-2026-77257
MCP Atlassian: HTTP upload tools accept arbitrary server-local file paths
Alta
CVE-2026-77262
MCP Atlassian: Path Traversal / Arbitrary File Read in confluence_upload_attachment MCP tool (incomplete fix of GHSA-xjgw-4wvw-rgm4)
Media
CVE-2026-77270
MCP Atlassian: Arbitrary File Read via Upload Attachment Tools
Alta
CVE-2026-77251
MCP Atlassian: JIRA_PROJECTS_FILTER / CONFLUENCE_SPACES_FILTER allow forbidden-project content exfiltration (one LIVE-proven on Atlassian Cloud)
Media
CVE-2026-77269
MCP Atlassian: Path traversal in upload_attachment allows arbitrary file read (incomplete fix for CVE-2026-27825)
Media
CVE-2026-77272
MCP Atlassian: Reflected XSS in OAuth Setup Callback Handler
Media
CVE-2026-77268
MCP Atlassian: Insecure File Permissions on OAuth Token Storage
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CVE-2026-77253
MCP Atlassian: Jira and Confluence attachment upload tools can read arbitrary server-local files
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CVE-2026-77255
MCP Atlassian: Arbitrary File Read & Exfiltration (Confused Deputy) in JIRA update_issue
Media
CVE-2026-77265
MCP Atlassian: SSRF via DNS Rebinding in Header-Based Authentication Flow
Baja
CVE-2026-62364
wlc may disclose API tokens to project-configured URLs
Alta
CVE-2026-59991
psd-tools composite/numpy has uncontrolled memory allocation via crafted PSD geometry
Media
CVE-2026-62282
OpenCVE: Server-Side Request Forgery (SSRF) in notifications
Alta
CVE-2026-77248
MCP Atlassian: Unauthenticated arbitrary local file read via upload_attachment file_path, chained with missing auth on streamable-http transport
Alta
CVE-2026-77246
MCP Atlassian: MCP HTTP Client Server-Local File Exfiltration via Unvalidated Attachment Upload Path
Media
CVE-2026-86000
Soup Sieve: Polynomial-time ReDoS (O(n²)) in the `IDENTIFIER` / `VALUE` selector sub-patterns
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