MyEMS Admin Backend svg.py on_post cross site scripting
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 4.8epss 0.4%
exploitation probability
0.4%top 68% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
A vulnerability was found in MyEMS up to 6.4.0. The affected element is the function on_post of the file myems-api/core/svg.py of the component Admin Backend. The manipulation of the argument new_values['data'] results in cross site scripting. The attack can be launched remotely. The exploit has been made public and could be used. Upgrading to version 6.5.0 is sufficient to fix this issue. The patch is identified as 4a97edfbd786c779d0322054833b21ddf54d5b06. It is suggested to upgrade the affected component. The issue report remains open even though there is an official fix for it.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
Affected products
n/a · MyEMSpublic PoCs found — 1
cve_referencegithub.com/MyEMS/myems/issues/412unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://github.com/MyEMS/myems/https://github.com/MyEMS/myems/commit/4a97edfbd786c779d0322054833b21ddf54d5b06https://github.com/MyEMS/myems/issues/412https://github.com/MyEMS/myems/releases/tag/v6.5.0https://vuldb.com/cve/CVE-2026-15321https://vuldb.com/submit/853060https://vuldb.com/vuln/377263https://vuldb.com/vuln/377263/cti