T‐cell‐mediated therapeutic strategies are the most potent effectors of cancer immunotherapy. However, an essential barrier to this therapy in solid tumors is disrupting the anti‐cancer immune response, cancer‐immunity cycle, T‐cell priming, trafficking and T‐cell cytotoxic capacity. Thus, reinforcing the anti‐cancer immune response is needed to improve the effectiveness of T‐cell‐mediated therapy. Tumor‐associated protease ADAM10, endothelial cells (ECs) and cytotoxic CD8+ T cells engage in complex communication via adhesion, transmigration and chemotactic mechanisms to facilitate an anti‐cancer immune response. The precise impact of ADAM10 on the intricate mechanisms underlying these interactions remains unclear. This paper broadly explores how ADAM10, through different routes, influences the efficacy of T‐cell‐mediated therapy. ADAM10 cleaves CD8+ T‐cell‐targeting genes and impacts their expression and specificity. In addition, ADAM10 mediates the interactions of adhesion molecules with T cells and influences CD8+ T‐cell activity and trafficking. Thus, understanding the role of ADAM10 in these events may lead to innovative strategies for advancing T‐cell‐mediated therapies.