@inproceedings{ning-etal-2026-efficiency,
    title = "When Efficiency Becomes a Vulnerability: Computational Cost Attacks on {W}eb{A}gents",
    author = "Ning, Liang-Bo  and
      Zhu, Yuchen  and
      Huang, Heqing  and
      Wang, Xin  and
      Chang, Yi  and
      Qing, Li  and
      Fan, Wenqi",
    editor = "Liakata, Maria  and
      Moreira, Viviane P.  and
      Zhang, Jiajun  and
      Jurgens, David",
    booktitle = "Proceedings of the 64th Annual Meeting of the {A}ssociation for {C}omputational {L}inguistics (Volume 1: Long Papers)",
    month = jul,
    year = "2026",
    address = "San Diego, California, United States",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-acl/2026.acl-long.1775/",
    pages = "38315--38335",
    ISBN = "979-8-89176-390-6"
}