Critical severity9.8NVD Advisory· Published Jan 14, 2021· Updated Jun 17, 2026

CVE-2021-20618

Description

Privilege chaining vulnerability in acmailer ver. 4.0.2 and earlier, and acmailer DB ver. 1.1.4 and earlier allows remote attackers to bypass authentication and to gain an administrative privilege which may result in obtaining the sensitive information on the server via unspecified vectors.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

acmailer/acmailer CGIllm-fuzzy
Range: <=4.0.2
Seeds Co.,Ltd./acmailer and acmailer DBv5
Range: acmailer ver. 4.0.2 and earlier, and acmailer DB ver. 1.1.4 and earlier

Patches

Vulnerability mechanics

References

jvn.jp/en/jp/JVN35906450/index.htmlnvdThird Party Advisory
www.acmailer.jp/info/de.cginvdVendor Advisory

News mentions

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