A vulnerability was found in 3scale before version 2.6, did not set the HTTPOnly attribute on the user session cookie.

published 2019-12-12 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-5972

cvss: 4.6; version 3.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 44%
public exploits: 0; none known

A vulnerability was found in 3scale before version 2.6, did not set the HTTPOnly attribute on the user session cookie. An attacker could use this to conduct cross site scripting attacks and gain access to unauthorized information.

Patch / fix

fixed in 1

redhat 3scale 2.6

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2019-14849 updated 2026-08-04 cvss 4.6

3scale: user session cookie does not set HTTPOnly

Red Hat 3scale API Management 2.6 3scale-amp26/zync 1.9-28, 3scale-amp26/backend 1.9-24, 3scale-amp26/toolbox latest, 3scale-amp26/operator latest, 3scale-amp26/3scale-operator latest, 3scale-amp26/apicast-gateway 1.15-9
fixed: vendor fix RHSA-2019:2534

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

0.53% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.0	4.6	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
NVD	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	3.5	AV:N/AC:M/Au:S/C:N/I:P/A:N

Affected products

n/a 3scale

Classification

Weakness

CWE-201 Insertion of Sensitive Information Into Sent Data
CWE-79 Improper Neutralization of Input During Web Page Generation

References

bugzilla.redhat.com /show_bug.cgi?id=CVE-2019-14849
issue-tracking, vendor-advisory

Sources

CVE List CVE-2019-14849
NVD CVE-2019-14849

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.

Summary