CVE-2026-85453CWE-79cross-site-scripting

CVE-2026-85453

Medium · published September 4, 2026

CVSS v3.1
6.1
EPSS
0%
Percentile
25.8
In the wild
Unconfirmed
What it is

MOOS core-moos through 10.4.0 fails to escape database contents when rendering MOOSDB HTTP pages, allowing attackers to inject malicious scripts. Any MOOS publisher can set variable values containing script payloads that execute in the browser of operators viewing the web interface.

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
EPSS
0.00336 · 25.8th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-09-04T03:17Z
Affected products (1)
ProductVersionsFixed in
themoos/core-moos< 10.4.010.4.0
References (5)
https://github.com/themoos/core-moos · [email protected]https://github.com/themoos/core-moos/blob/ec9c77c68fcbdef8f5e4c60fe243acd223433f0c/Core/libMOOS/DB/HTTPConnection.cpp#L460 · [email protected]https://github.com/themoos/core-moos/commit/a3f26f099bb08decb143f704d8b1ca16ae405b44 · [email protected]https://github.com/themoos/core-moos/pull/78 · [email protected]https://www.vulncheck.com/advisories/moos-core-moos-through-10.4.0-moosdb-http-pages-stored-cross-site-scripting · [email protected]
EPSS history
Timeline
  • 05 SEP 03:44Z
    EPSS moved — → 0%
    epss
  • 03 SEP 22:38Z
    MOOS core-moos through 10.4.0 MOOSDB HTTP Pages Stored Cross-Site Scripting
    cvelistv5