Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
devgroup/dotplant versions before 2020-09-14 are vulnerable to XML external entity (XXE) injection in the Pay2PayPayment class. An attacker who can submit crafted XML to the checkResult function can exploit unsanitized XML parsing, and the source notes that this affects only products no longer supported by the maintainer. Upgrade to version 2020-09-14 or later.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 7.5 | High | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.011, the 67th percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:30 UTC First seen by agentprime
- 31 Oct 2026, 14:30 UTC Confirmed by OSV