Multiple vulnerabilities in SOY series
SOY series provided by Tsuyoshi Saito contain multiple vulnerabilities.
CSIRTS triage
- What
- Multiple vulnerabilities exist in the SOY series.
- Who is affected
- All SOY series deployments are potentially affected.
- Urgency
- Unclear; no severity, CVSS, or exploitation details provided.
- Action
- Monitor SOY series security advisories and apply patches when available.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://jvn.jp/en/jp/JVN04485476/
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-738270.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-778380.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-780320.42% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 35% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-782380.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-73827 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-77838 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-78032 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-78238 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- mediumCVE-2026-78238: SOY Gallery contains a cross-site scripting vulnerability. An arbitrary script may be executed…nvd
- criticalCVE-2026-78032: SOY CMS contains an issue with deserialization of untrusted data. An arbitrary code may be exe…nvd
- mediumCVE-2026-77838: SOY Calendar contains a cross-site scripting vulnerability. An arbitrary script may be execute…nvd
- mediumCVE-2026-73827: SOY Calendar contains a cross-site scripting vulnerability. An arbitrary script may be execute…nvd
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