CVE-2025-70038
XSS in Linagora Twake web app enables arbitrary code execution.
Is CVE-2025-70038 being exploited?
Not confirmed. CVE-2025-70038 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.34% probability of exploitation in the next 30 days.
How severe is CVE-2025-70038?
CVE-2025-70038 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2025-70038?
Not known from our data. No patch reference has been recorded for CVE-2025-70038, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2025-70038 affect?
CVE-2025-70038 affects Linagora Twake v2023.Q1.1223. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2025-70038?
Patch when available; fix input validation and output encoding; enable WAF
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Browser-based XSS lets attacker run scripts in victims' session; may steal cookies or hijack accounts.
Patch when possible