CVE-2018-16468

lowpriority · track · 22EPSS 0.009 · 60 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.92% (60th) EPSS

CVSS 3.5 · low

Is it mine?

9 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

In the Loofah gem for Ruby, through v2.2.2, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

Fixedruby4.0-rubygem-loofah-0:2.23.1-1.5.aarch64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedruby4.0-rubygem-loofah-0:2.23.1-1.5.ppc64le as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedruby4.0-rubygem-loofah-0:2.23.1-1.5.s390x as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedruby4.0-rubygem-loofah-0:2.23.1-1.5.x86_64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

cvss

Technical severity, 0–10. One row per scoring source.

6.4

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.5–6.4

v2.03.5lowAV:N/AC:M/Au:S/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 6.8 · impact 2.9

v3.05.4mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.3 · impact 2.7

v3.05.4mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nsecondary · OSV

v3.05mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.06.4mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:Lsecondary · SUSE Product Security

v3.15.4mediumAV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:Nsecondary · FSTEC (BDU) RU

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USprimaryCWE-79USCWE-79US

affected products (9)

Products and version ranges known to be affected.

n/a Loofah (Ruby Gem)≤ v2.2.3enisa_euvdEU
ООО «РусБИТех-Астра» Astra Linux Special Edition≤ 1.6 «Смоленск»fstec_bduRU
ООО «РусБИТех-Астра» Astra Linux Special Edition для «Эльбрус»≤ 8.1 «Ленинград»fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 8fstec_bduRU
Сообщество свободного программного обеспечения Debian GNU/Linux≤ 9fstec_bduRU
Сообщество свободного программного обеспечения Ruby loofah≤ 2.2.2fstec_bduRU
debian debian linux= 9.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
loofah project loofah≤ 2.2.2nvdUScpe:2.3:a:loofah_project:loofah:*:*:*:*:*:*:*:*
RubyGems loofah< 2.2.3osvUSpkg:gem/loofah

advisories (2)

Vendor and ecosystem advisories describing this.

openSUSE-SU-2026:10353-1ruby4.0-rubygem-loofah-2.23.1-1.5 on GA media2026-03-13csaf · suse_csafDE
ruby4.0-rubygem-loofah-2.23.1-1.5 on GA media
GHSA-g4xq-jx4w-4cjvLoofah Cross-site Scripting vulnerability2018-11-01ghsa · osvUS
In the Loofah gem for Ruby, through version 2.2.2, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished. Users are advised to upgrade to version 2.2.3. See https://github.com/flavorjones/loofah/issues/154 for more details.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd osv suse_csaf NVD CVE.org MITRE

published 2018-10-30modified 2026-06-17

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+53008 more

references (7)

External citations — patches, advisories, analysis.

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