Silverpeas mishandles the "Personal space" feature that is selected when no componentId is set

published 2026-06-10 5 mo ago modified 2026-08-17 2 mo ago also GHSA-qv8h-rqr3-mph9 , EUVD-2026-36068

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 25%
public exploits: 0; none known

Silverpeas through 6.4.6 mishandles the "Personal space" feature that is selected when no componentId is set.

Patch / fix

links 2

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 4 mo ago (2026-06-10)

Exploit prediction

0.33% chance of exploitation in the next 30 days, higher than 25% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
GitHub	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected packages

ecosystem	package	affected	fixed in
maven	org.silverpeas.core:silverpeas-core-war	<=6.4-feature13197	no fix listed
maven	org.silverpeas.core:silverpeas-core	<=6.4-feature13197	no fix listed

Affected products

Silverpeas Silverpeas

Classification

Weakness

CWE-36 Absolute Path Traversal

References

Sources

Fencer Vulns 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.

Summary