
Discourse Image Pipeline Exploit Chains JPEG Race, GhostScript and ImageMagick for File Read
Searchlight Cyber showed a patched Discourse upload chain letting basic users read server files via ImageMagick.
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Searchlight Cyber showed a patched Discourse upload chain letting basic users read server files via ImageMagick.

Attackers probed critical Atlassian CVE-2026-21589 within hours of a public PoC, with 190 honeypot attempts.

watchTowr released a detection PoC for unauthenticated Atlassian file-read CVE-2026-21589 that can yield Jira admin access.
Metasploit adds a new module to exploit CVE-2026-85706, a file read vulnerability in GitLab WorkHorse.

Attackers mass-scanned exposed Vite dev servers exploiting CVE-2026-39364 to read .env files and steal AWS keys and Azure tokens, per F5 Labs honeynet data.

GitLab path traversal CVE-2026-85706 (CVSS 10.0) was actively probed and exploited within 24 hours of disclosure and added to CISA's KEV catalog.

Unpatched Windows Defender zero-day 'ShieldCrash' PoC lets local attackers read arbitrary files as SYSTEM, apparently bypassing the CVE-2026-69414 patch.
Flextype CMS v1.0.0-alpha.3's stored filesystem shortcode allows arbitrary file reads because paths are not restricted to an approved directory.

Critical CVE-2026-66066 in Rails' Active Storage/libvips allows unauthenticated arbitrary file read and possible RCE; active exploitation now observed.

CERT/CC disclosed unpatched Kaltura mwEmbed flaws CVE-2026-19913 and CVE-2026-19912 allowing unauthenticated file reads and remote code execution.
A public proof-of-concept demonstrates arbitrary file read and SSRF in Nodemailer 9.0.0.
Exploit demonstrates arbitrary file read via SSRF in Planyo Online Reservation System 3.0.
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