PatchTheCVECVE-2023-35857: In Siren Investigate before 13.2.2, session keys remain active even after logging out.
CVE-2023-35857 is a critical-severity flaw (CVSS 9.8) affecting investigate. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
In Siren Investigate before 13.2.2, session keys remain active even after logging out.
Why this priority
- Critical severity
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 9.8 (Critical) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.6% (top 49%) |
| CISA exploited list | No |
| Weakness | CWE-613 |
| Published | 2023-06-19 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2023-35857?
investigate: upgrade to 13.2.2. Exact commands for each OS are on this page.
Is CVE-2023-35857 being exploited?
CVE-2023-35857 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2023-35857 affect?
CVE-2023-35857 affects investigate. Severity is critical (CVSS 9.8). In Siren Investigate before 13.2.2, session keys remain active even after logging out.
How urgent is CVE-2023-35857?
Priority 52/100. Critical severity; Remotely exploitable, no login, no user action
Related CVEs
- CVE-2022-47544 CRITICAL 9.8 UPGRADE An issue was discovered in Siren Investigate before 12.1.7
- CVE-2022-47543 MEDIUM 5.3 UPGRADE An issue was discovered in Siren Investigate before 12.1.7