Vulnerability · CVE-2025-50053

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in nebelhorn Blappsta Mobile App Plugin – Your native, mobile iPhone App and Andr

Q: Which versions are affected?

Compare what you have installed with nebelhorn Blappsta Mobile App Plugin – Your native, mobile iPhone App and Android App 0 ≤0.8.8.8 0 ≤0.8.8.8. Compare the installed version with the linked vendor advisory before you change production.

Q: What should an analyst verify?

No weakness class is stored. EPSS 0.18%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Published Dec 31, 2025 · catalog updated Apr 28, 2026 · Blappsta Mobile App Plugin – Your native, mobile iPhone App and Android App

Last checked Oct 30, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-50053. EPSS is 0.18%. Act only if a listed version of Blappsta Mobile App Plugin – Your native, mobile iPhone App and Android App is installed.

Gaps on this record

No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

CVE-2025-9200 · High

Severity: High7.1
Known exploitation: Not in CISA/VulnCheck KEV
EPSS: 0.18%
Remediation: Advisory link
Affected products: vendor nebelhorn Blappsta Mobile App Plugin – Your native, mobile iPhone App and Android App 0 ≤0.8.8.8

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in nebelhorn Blappsta Mobile App Plugin – Your native, mobile iPhone App and Android App yournewsapp allows Reflected XSS.This issue affects Blappsta Mobile App Plugin – Your native, mobile iPhone App and Android App: from n/a through <= 0.8.8.8.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

vendor nebelhorn Blappsta Mobile App Plugin – Your native, mobile iPhone App and Android App 0 ≤0.8.8.80 ≤0.8.8.8

How to fix CVE-2025-50053

No stored fix
No vendor fix text is stored. Use the linked advisory before you change production.
Version check
Seen in 0 ≤0.8.8.8
Advisory
Open the cve_org record and follow its fix.
Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-50053. EPSS is 0.18%. Act only if a listed version of Blappsta Mobile App Plugin – Your native, mobile iPhone App and Android App is installed.

Which versions are affected?

Compare what you have installed with nebelhorn Blappsta Mobile App Plugin – Your native, mobile iPhone App and Android App 0 ≤0.8.8.8 0 ≤0.8.8.8. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.18%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

Dec 31, 2025 · EUVD
Detected
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in nebelhorn Blappsta Mobile App Plugin – Your native, mobile iPhone App and Android App yournewsapp allows Reflected XSS.This issue affects Blappsta Mobile App Plugin – Your native, mobile iPhone App and Android App: from n/a through <= 0.8.8.8.
Apr 28, 2026 · EUVD
Updated
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in nebelhorn Blappsta Mobile App Plugin – Your native, mobile iPhone App and Android App yournewsapp allows Reflected XSS.This issue affects Blappsta Mobile App Plugin – Your native, mobile iPhone App and Android App: from n/a through <= 0.8.8.8.

Sources

CVE.orgVulnerability recordCVE-2025-50053
Official CVE identifier
cve.org
FIRST EPSSExploitation probabilityCVE-2025-50053
30-day exploitation probability 0.18%
first.org
EUVDVulnerability recordEUVD-2025-206056
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in nebelhorn Blappsta Mobile App Plugin – Your native, mobile iPhone App and Android App yournewsapp allows Reflected XSS.This issue affects Blappsta Mobile App Plugin – Your native
euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 30, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

FIRST EPSSOct 30, 2026
CVE.orgOct 29, 2026
EUVDOct 29, 2026

Priority score

17/100

Evidence confidence: High

A vendor or government advisory agrees with at least one other source.

Confirmed exploitation0/30
EPSS probability1/20
CVSS severity11/15
Public exploit0/10
Internet exposure0/10
Product prevalence5/5
Detection0/5
Threat research0/5

Decision signals

Four separate signals — do not infer one from another.

High

CVSS severity
7.1 v3.1
Technical impact. Separate from exploitation likelihood.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
EPSS probability
0.18% · p7.39%
Estimated probability of exploitation within 30 days (FIRST).
Known exploitation
No verified KEV listing
Evidence from CISA KEV or VulnCheck KEV only — not from EPSS alone.
Patch availability
Advisory link
A patch or advisory reference is linked. Open the original publisher for availability by product version.

Stacks

Android Apple iOS

Watch

A free account watches 5 technologies and gets a weekly digest. Professional adds immediate alerts.