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THREAT OPS › Threat News › [NVD] CVE-2026-85174 (HIGH 8.8) — SiYuan before v3.8.2 logs API tokens from query parameters in plaintext to an accessible log file when full-text search requests exceed timing thresholds. Authenticated attackers can read the log file via the getFile endpoint to recover admin API tokens and gain permanent adminis

[NVD] CVE-2026-85174 (HIGH 8.8) — SiYuan before v3.8.2 logs API tokens from query parameters in plaintext to an accessible log file when full-text search requests exceed timing thresholds. Authenticated attackers can read the log file via the getFile endpoint to recover admin API tokens and gain permanent adminis

mednvdPublished 2026-09-03

CVE-2026-85174 CVSS: 8.8 HIGH Published: 2026-09-03T13:06:25.123

SiYuan before v3.8.2 logs API tokens from query parameters in plaintext to an accessible log file when full-text search requests exceed timing thresholds. Authenticated attackers can read the log file via the getFile endpoint to recover admin API tokens and gain permanent administrative access.

Indicators of compromise

CVE-2026-85174cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-85174