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CVE-2026-7311 is an arbitrary file deletion vulnerability in the TinyPNG – JPEG, PNG & WebP image compression plugin for WordPress affecting all versions up to and including 3.6.13. The flaw is caused by insufficient file path validation in the delete_converted_image_size function. An authenticated attacker with author-level privileges or higher can inject an arbitrary server-side file path into the 'convert.path' field within the 'tiny_compress_images' post meta for an attachment they own. When the attacker subsequently triggers deletion of that attachment, the vulnerable code path uses the attacker-controlled path and deletes the referenced file. This enables deletion of arbitrary files on the server and may create conditions for further compromise, including remote code execution if security-critical files are removed.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
9 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.