CVE-2026-103588 json
QloApps through 1.7.0 Reflected XSS via exceptions field
published last mo. modified last mo. also EUVD-2026-90436
- cvss
- 5.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 12%
- public exploits
- 0
- none known
Summary
QloApps through 1.7.0 contains a reflected cross-site scripting vulnerability in the exceptions field of the back-office Transplant a module form. Attackers can craft a malicious link containing JavaScript payload in the exceptions parameter that executes in an authenticated administrator's session when the victim follows the link.
Patch / fix
- github.com/Qloapps/QloApps@7ed467d commit
- github.com/Qloapps/QloApps#1899 pull request
Is CVE-2026-103588 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- last mo.
Exploit prediction
0.22% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- hackmd.io https://hackmd.io/@leediay/four-reflected-xss-qloapps referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N |
| CNA | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| CNA | 4.0 | 5.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected products
- Webkul QloApps
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/Qloapps/QloApps/pull/1899
issue-tracking, patch
-
github.com
/Qloapps/QloApps/commit/7ed467d911086b190180d7f297e3b15ba31e82d5
patch
-
hackmd.io
/@leediay/four-reflected-xss-qloapps
technical-description, exploit
-
github.com
/Qloapps/QloApps/blob/v1.7.0/controllers/admin/AdminModulesPositionsController.php
technical-description
-
github.com
/Qloapps/QloApps
product
-
vulncheck.com
/advisories/qloapps-through-1.7.0-reflected-xss-via-exceptions-field
third-party-advisory
Sources
- CVE List CVE-2026-103588
- NVD CVE-2026-103588
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.