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Fencer Vulns
high 7.5

CVE-2026-19439 json

Ultimate Gift Cards for WooCommerce 3.0.3 - 3.2.9 - Unauthenticated Gift Card Code and Customer PII Disclosure via wps_uwgc_report_details

published 2026-09-10 1 mo ago modified 2026-09-10 1 mo ago also EUVD-2026-75261

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 37%
public exploits
0
none known

Summary

The Ultimate Gift Cards for WooCommerce WordPress plugin before 3.2.10 does not have any authorisation check when displaying gift card details, allowing unauthenticated users to retrieve the gift cards attached to arbitrary orders and disclose customer personal data, balances, dates and, in 3.2.9, the live redemption code, which anyone holding it can spend.

Versions from 3.0.3 to 3.2.8 disclose the same data without the redemption code.

Patch / fix

  • Unknown Ultimate Gift Cards for WooCommerce 3.2.10

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
1 mo ago

Exploit prediction

0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • wpscan.com https://wpscan.com/vulnerability/daefdabe-2277-4753-9df5-581134540000/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

  • Unknown Ultimate Gift Cards for WooCommerce

Classification

Weakness
  • CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
Technology feeds

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.