<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Input-Validation — PoC Archive</title><link>https://poc.intelseclab.com/tags/input-validation/</link><description>Latest proof-of-concept entries.</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Sun, 05 Jul 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://poc.intelseclab.com/tags/input-validation/index.xml" rel="self" type="application/rss+xml"/><item><title>PolarLearn Forum Vote Count Manipulation (CVE-2026-25126)</title><link>https://poc.intelseclab.com/pocs/web/2026-07-05_cve-2026-25126-polarlearn-vote-manipulation/</link><pubDate>Sun, 05 Jul 2026 00:00:00 +0000</pubDate><guid>https://poc.intelseclab.com/pocs/web/2026-07-05_cve-2026-25126-polarlearn-vote-manipulation/</guid><description>Medium severity — web · CVE-2026-25126. Status: PoC. Affects: PolarLearn forum platform. Tags: business-logic, vote-manipulation, input-validation, api-abuse, forum, nodejs, ghost-downvote.</description><category>web</category><category>Medium</category><category>business-logic</category><category>vote-manipulation</category><category>input-validation</category><category>api-abuse</category><category>forum</category><category>nodejs</category><category>ghost-downvote</category></item></channel></rss>