CVE-2026-112769CWE-863broken-access-control

CVE-2026-112769

published October 20, 2026

CVSS
2.3
EPSS
0%
Percentile
17.5
In the wild
Unconfirmed
What it is

Parse Server before 8.6.98 and 9.0.0 before 9.10.3-alpha.1 does not enforce the create and addField class-level permissions of the _Session class when creating sessions. An authenticated user, or anyone holding that user's session token, can send POST requests to /sessions or /classes/_Session to create additional sessions for that user and add fields to _Session; these sessions are not revoked when the original session is logged out.

The record
Technical detail
CVSS
2.3 · NONE
CVSS v4.0
2.3 · CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00265 · 17.5th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-10-20T00:17Z
References (2)
https://github.com/parse-community/parse-server/security/advisories/GHSA-gj37-5hg5-p729 · [email protected]https://www.vulncheck.com/advisories/parse-server-before-8.6.98-and-9-x-before-9.10.3-alpha.1-session-class-level-permission-bypass · [email protected]
EPSS history
Timeline
  • 21 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 19 OCT 19:10Z
    Parse Server before 8.6.98 and 9.x before 9.10.3-alpha.1 Session Class-Level Permission Bypass
    cvelistv5
  • 19 OCT 19:10Z
    Parse Server before 8.6.98 and 9.x before 9.10.3-alpha.1 Session Class-Level Permission Bypass
    cvelistv5