CVE-2026-54754 is a critical incorrect-calculation flaw in Klever-Go marketplace settlement prior to version 1.7.19. Marketplace listings snapshot MarketOrderData.ReferralPercentage, but settlement reads the asset's royalty market percentage live. An asset owner can establish a valid listing and subsequently increase royalties through an asset royalty-update operation so that referral and royalty percentages together exceed the buyer's bid. Settlement credits referral and royalty payouts unconditionally, while the market-owner payment routine silently omits a nonpositive seller remainder. Consequently, MarketBuy, BuyItNow, and auction Claim operations can distribute more KLV or sale currency than was paid by the buyer.
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What an attacker gets, and what they’ve been doing with it.
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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.
6 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.