SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2018-1000139

I, Librarian version 4.8 and earlier contains a Cross Site Scripting (XSS) vulnerability in "id" parameter in stable.php that can result in an attacker using the XSS to send a malicious script to an unsuspecting user.

MEDIUM 6.1EPSS 0.91%

Does this matter?

Lower severity and a low EPSS score (0.91%). Track it; it rarely justifies an emergency change on its own.

Description

I, Librarian version 4.8 and earlier contains a Cross Site Scripting (XSS) vulnerability in "id" parameter in stable.php that can result in an attacker using the XSS to send a malicious script to an unsuspecting user.

CVSS 3.1
6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
0.91% probability · 60th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-79
Affected
scilico/i\, librarian
Source
cve@mitre.org
EPSS trend
0%3%5%27 October 2026: 0.91%27 October 202627 October 2026

EPSS 0.9% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

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