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Vulnerabilities

Vulnerability · CVE-2025-49899

Missing Authorization vulnerability in jjlemstra Whydonate wp-whydonate allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Whydonate: from n/a throu

Published Oct 22, 2025 · catalog updated Apr 28, 2026 · Whydonate

Last checked Oct 27, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-49899. EPSS is 0.34%. Act only if a listed version of Whydonate is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.34%
Remediation
Advisory link
Affected products
vendor jjlemstra Whydonate 0 ≤4.0.15

Missing Authorization vulnerability in jjlemstra Whydonate wp-whydonate allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Whydonate: from n/a through <= 4.0.15.

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 jjlemstra Whydonate 0 ≤4.0.150 ≤4.0.15

How to fix CVE-2025-49899

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-2025-49899. EPSS is 0.34%. Act only if a listed version of Whydonate is installed.

Which versions are affected?

Compare what you have installed with jjlemstra Whydonate 0 ≤4.0.15 0 ≤4.0.15. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.34%. 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.

  1. Oct 22, 2025 · EUVD

    Detected

    Missing Authorization vulnerability in jjlemstra Whydonate wp-whydonate allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Whydonate: from n/a through <= 4.0.15.

  2. Apr 28, 2026 · EUVD

    Updated

    Missing Authorization vulnerability in jjlemstra Whydonate wp-whydonate allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Whydonate: from n/a through <= 4.0.15.

Sources

  • CVE.orgVulnerability recordCVE-2025-49899

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-49899

    30-day exploitation probability 0.34%

    first.org
  • EUVDVulnerability recordEUVD-2025-35551

    Missing Authorization vulnerability in jjlemstra Whydonate wp-whydonate allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Whydonate: from n/a through <= 4.0.15.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 27, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 27, 2026
  • CVE.orgOct 24, 2026
  • EUVDOct 23, 2026