Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Eclipse Parsson versions 1.1.0 before 1.1.3 and versions before 1.0.4 are vulnerable. An attacker who can supply a JSON document to an application that parses it can nest objects to a large depth, causing a Java stack overflow and denial of service. Upgrade to version 1.1.3 or 1.0.4.
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 |
|---|---|---|---|---|
| 8.6 | High | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H | CNA (eclipse) |
- CISA KEV Not listed.
- EPSS 0.0059, the 48th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:13 UTC First seen by agentprime
- 31 Oct 2026, 15:13 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-2rwm-xv5j-777p
- OSV: GHSA-2rwm-xv5j-777p
- nvd.nist.gov/vuln/detail/CVE-2023-7272
- github.com/eclipse-ee4j/parsson/issues/91
- github.com/eclipse-ee4j/parsson/commit/755d2a86dff74fecc4114fbe7d21e071380c4e45
- github.com/eclipse-ee4j/parsson/commit/d0ec79badd44a940c82842954430762a2199f4e1
- github.com/eclipse-ee4j/parsson
- gitlab.eclipse.org/security/vulnerability-reports/-/issues/12