CVE-2026-110854 json
Parse Server before 8.6.97 and 9.10.2-alpha.6 Denial of Service via Unhandled Email Error
published last mo. modified 21d ago also BIT-parse-2026-110854 , EUVD-2026-101737 , GHSA-46jj-qw3p-48fc
- cvss
- 8.2
- version 4.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 18%
- public exploits
- 0
- none known
Summary
Parse Server before 8.6.97 and 9.0.0 before 9.10.2-alpha.6 does not handle errors raised while sending verification or password reset emails, causing the server process to exit. A client holding only the public application keys can sign up, request a verification email, or request a password reset while the mail provider rejects, rate limits, or is unavailable, crashing the server.
Patch / fix
- bitnami parse 8.6.97, 9.10.2
- parse-community parse-server 8.6.97, 9.10.2-alpha.6
Is CVE-2026-110854 in your dependencies? 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
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 27d ago
Exploit prediction
0.26% chance of exploitation in the next 30 days, higher than 18% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 8.2 | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| CNA | 4.0 | 8.2 | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/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 packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| bitnami | parse | <8.6.97 >=9.0.0, <9.10.2 |
8.6.97 9.10.2 |
Affected products
- parse-community parse-server
Classification
- Weakness
-
- CWE-248 Uncaught Exception
References
-
github.com
/parse-community/parse-server/security/advisories/GHSA-46jj-qw3p-48fc
vendor-advisory, web, advisory
-
vulncheck.com
/advisories/parse-server-before-8.6.97-and-9.10.2-alpha.6-denial-of-service-via-unhandled-email-error
third-party-advisory, web
-
nvd.nist.gov
/vuln/detail/CVE-2026-110854
web
Sources
- CVE List CVE-2026-110854
- NVD CVE-2026-110854
- OSV BIT-parse-2026-110854
- Maintainer advisory GHSA-46jj-qw3p-48fc
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.
The maintainers of parse-community/parse-server published their own advisory on GitHub. Reviewed sources take precedence over it.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.