CVE-2025-35435: medium-severity vulnerability in CISA Thorium
CISA Thorium download stream divide by zero
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 0.4%
CISA Thorium accepts a stream split size of zero then divides by this value. A remote, authenticated attacker could cause the service to crash. Fixed in commit 89101a6.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Affected products
CISA · ThoriumRelated CVEs — CISA Thorium
In the same product, most dangerous first.
CVE-2025-35432MEDIUMCISA Thorium does not rate limit account verification email messagesEPSS 0.6%CVE-2025-35436MEDIUMCISA Thorium account verification email error handlingEPSS 0.6%CVE-2025-35430MEDIUMCISA Thorium insecure downloaded file path validationEPSS 0.5%CVE-2025-35431MEDIUMCISA Thorium LDAP injectionEPSS 0.3%CVE-2025-35433LOWCISA Thorium does not properly invalidate previously used tokensEPSS 0.3%CVE-2025-35434LOWCISA Thorium does not validate TLS connections to ElasticsearchEPSS 0.2%