CVE-2026-116581: lxsmnsyc seroval · Infinite Loop
Affects lxsmnsyc serovalSource CVE Database V5
Not known to be exploited · CVSS 7.5 High : upgrade to 1.6.8 soon.
Data as of 26 Oct 2026, 21:13 UTC
- Patch
- Available – fixed in 1.6.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitation evidence
Disclosed: evidence found.
CVE published 26 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade lxsmnsyc seroval to 1.6.8.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| lxsmnsycseroval | Affected
| Fixed in
|
AI-suggested
Upgrade to seroval version 1.6.8 or later, where this issue is fixed. No other mitigation is indicated.
Description
A vulnerability in lxsmnsyc seroval prior to version 1.6.8 allows an attacker to craft a done index in a sequence node that causes an infinite loop during JavaScript value stringification. This can block the event loop, exhaust process memory, or make the service unavailable. The issue is fixed in version 1.6.8.