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Vulnerability details: VCID-mgs5-srnr-5ugm
Vulnerability ID VCID-mgs5-srnr-5ugm
Aliases CVE-2018-19516
Summary messagepartthemes/default/defaultrenderer.cpp in messagelib in KDE Applications before 18.12.0 does not properly restrict the handling of an http-equiv="REFRESH" value.
Status Published
Exploitability 0.5
Weighted Severity 4.8
Risk 2.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-20 Improper Input Validation
System Score Found at
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00365 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00391 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00391 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00391 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00391 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00391 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00391 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00391 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00391 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00391 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
epss 0.00391 https://api.first.org/data/v1/epss?cve=CVE-2018-19516
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2018-19516
cvssv3.1 5.3 https://nvd.nist.gov/vuln/detail/CVE-2018-19516
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2018-19516
https://cgit.kde.org/messagelib.git/commit/messageviewer/src/messagepartthemes/default/defaultrenderer.cpp?id=34765909cdf8e55402a8567b48fb288839c61612
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19516
915039 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=915039
cpe:2.3:a:kde:kde_applications:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:kde:kde_applications:*:*:*:*:*:*:*:*
CVE-2018-19516 https://nvd.nist.gov/vuln/detail/CVE-2018-19516
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-19516
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-19516
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.57794
EPSS Score 0.00365
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T12:03:18.465650+00:00 EPSS Importer Import https://epss.cyentia.com/epss_scores-current.csv.gz 37.0.0