SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2019-14470

cosenary Instagram-PHP-API (aka Instagram PHP API V2), as used in the UserPro plugin through 4.9.32 for WordPress, has XSS via the example/success.php error_description parameter.

EXPLOITMEDIUM 6.1EPSS 83.0%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 83.0%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.

Description

cosenary Instagram-PHP-API (aka Instagram PHP API V2), as used in the UserPro plugin through 4.9.32 for WordPress, has XSS via the example/success.php error_description parameter.

CVSS 3.0
6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
82.96% probability · 100th percentile
Public exploits
1 in Exploit-DB · first 26 August 2019
CISA KEV
Not listed
Weakness
CWE-79
Affected
instagram-php-api project/instagram-php-api · userproplugin/user pro
Source
cve@mitre.org
EPSS trend
0%43%85%21 September 2026: 57.11%22 September 2026: 82.96%27 October 2026: 82.96%21 September 202627 October 2026

EPSS moved from 57.1% on 21 September 2026 to 83.0% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-47304source ↗WordPress Plugin UserPro 4.9.32 - Cross-Site Scriptingphp · Damian Ebeltieswebapps26 August 2019no

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.