CVE-2026-30956
CRIT 9.9OneUptime is a solution for monitoring and managing online services. Prior to 10.0.21, a low‑privileged user can bypass authorization and tenant isolation in OneUptime v10.0.20 and earlier by sending a forged is-multi-tenant-query header together with a controlled projectid header. Because the server trusts this client-supplied header, internal permission checks in BasePermission are skipped and tenant scoping is disabled. This allows attackers to access project data belonging to other tenants, read sensitive User fields via nested relations, leak plaintext resetPasswordToken, and reset the victim’s password and fully take over the account. This results in cross‑tenant data exposure and full account takeover. This vulnerability is fixed in 10.0.21.
Affected Applications in Environment
15
time
v1.9-0.2build1
57 devices
time
v1.9-25.el10
1 device
time
v1.7-25.1
4 devices
time
v1.9-18.el9
27 devices
time
v1.9-0.1build2
27 devices
time
v1.7-25.1build1
12 devices
time
v1.9-0.1
4 devices
time
v1.9-0.2
5 devices
time
v1.9-3.el8
5 devices
time
v1.9-18.el9
2 devices
time
v1.9-3.el8
3 devices
time
v1.9-18.el9
1 device
time
v1.7-24
1 device
time
v1.9-18.el9
1 device
time
v1.7-45.el7
1 device
Affected Devices
151
2ua5171h8k
Linux
DPNCHA-194733
Linux
administrator-SYS-4029GP-TRT2
Linux
aggietower
Linux
ah-ots
Linux
auto-score
Linux
awep1
Linux
bacha25
Linux
bennett-HP-Z2-SFF-G4-Workstation
Linux
blakeutil
Linux
capahab
Linux
cceredcapdb
Linux
cceredcapweb
Linux
chela03
Linux
chela04
Linux
chela05
Linux
devjobsub.banner.usu.edu
Linux
dist
Linux
dpapsb-161390.aggies.usu.edu
Linux
dpapsb-191594.mypc.usu.edu
Linux
educweb
Linux
el103-02.ece.usu.edu
Linux
el103-03.ece.usu.edu
Linux
el103-04.ece.usu.edu
Linux
el103-05.ece.usu.edu
Linux
el103-07.ece.usu.edu
Linux
el103-08.ece.usu.edu
Linux
el103-09.ece.usu.edu
Linux
el103-10.ece.usu.edu
Linux
el103-14.ece.usu.edu
Linux
el103-15.ece.usu.edu
Linux
el103-16.ece.usu.edu
Linux
el103-17.ece.usu.edu
Linux
el103-18.ece.usu.edu
Linux
el103-19.ece.usu.edu
Linux
el103-20.ece.usu.edu
Linux
el120-01.ece.usu.edu
Linux
el120-02.ece.usu.edu
Linux
el120-03.ece.usu.edu
Linux
el120-04.ece.usu.edu
Linux
el120-05.ece.usu.edu
Linux
el120-06.ece.usu.edu
Linux
el120-08.ece.usu.edu
Linux
el120-09.ece.usu.edu
Linux
el120-10.ece.usu.edu
Linux
el120-11.ece.usu.edu
Linux
el120-12.ece.usu.edu
Linux
el120-14.ece.usu.edu
Linux
elend
Linux
emby
Linux
eprocdev.banner.usu.edu
Linux
ezidadmin
Linux
facreadyprod.pplant.usu.edu
Linux
facreadytestrhel.pplant.usu.edu
Linux
facshibsp2.pplant.usu.edu
Linux
flexnet
Linux
flo-rida
Linux
guru.cluster
Linux
hackedpasswords
Linux
hotcheeto
Linux
infosec-grafana
Linux
itfinance
Linux
itls-wp
Linux
joek-HP-Z2-SFF-G9-Workstation-Desktop-PC
Linux
kcm.usu.edu
Linux
kena-utility
Linux
kmlab
Linux
ldap-lb01
Linux
ldap-lb02
Linux
librenms
Linux
librenmsdb
Linux
log
Linux
mail
Linux
mirror3
Linux
miscdata
Linux
miscnet
Linux
monitor01
Linux
monitor02
Linux
my1
Linux
my2
Linux
mysql02
Linux
omekanew
Linux
oms.db.usu.edu
Linux
owenclarke-OptiPlex-7090
Linux
paymentworksdev.banner.usu.edu
Linux
rcbd
Linux
rcdb-dev
Linux
redcapweb
Linux
second-thrifted-tractor
Linux
sentry
Linux
server1mathusuedu
Linux
server2math
Linux
solar
Linux
spencer-funk-HP-Z2-SFF-G5-Workstation
Linux
starfleetpad
Linux
storm
Linux
strat
Linux
svn.usu.edu
Linux
sympa.ser321.usu.edu
Linux
sys-serv-l-301-data
Linux
thinkstation
Linux
tsutil.it.usu.edu
Linux
vinmathusuedu
Linux
vrtour
Linux
web-lb-stage.usu.edu
Linux
web-lb01-redirect.usu.edu
Linux
web-lb01.usu.edu
Linux
web-lb02-redirect.usu.edu
Linux
web-lb02.usu.edu
Linux
web-lb03-redirect.usu.edu
Linux
web-lb03.usu.edu
Linux
web-lb04.usu.edu
Linux
web02.usu.edu
Linux
web03.usu.edu
Linux
web04a
Linux
web05
Linux
web06
Linux
web08.usu.edu
Linux
web09.usu.edu
Linux
web10
Linux
web10-awhc
Linux
web10-awhc
Linux
web11.usu.edu
Linux
web12.usu.edu
Linux
web13.usu.edu
Linux
web14.usu.edu
Linux
web15.usu.edu
Linux
web16.usu.edu
Linux
web17
Linux
web18
Linux
web19.usu.edu
Linux
web20
Linux
web21
Linux
web22
Linux
web23
Linux
web24
Linux
web25
Linux
web27.usu.edu
Linux
web28
Linux
web29.usu.edu
Linux
web30.usu.edu
Linux
web31.usu.edu
Linux
web32.usu.edu
Linux
web33.usu.edu
Linux
web34.usu.edu
Linux
web35.usu.edu
Linux
web36.usu.edu
Linux
web37.usu.edu
Linux
webs.usu.edu
Linux
webtools
Linux
wpad
Linux