Uncontrolled Resource Consumption vulnerability in Samsung Open Source rlottie allows Excessive Allocation.

published 2026-08-12 2 mo ago modified 2026-10-23 16 d ago also EUVD-2026-57062

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 29%
public exploits: 0; none known

Patch / fix

distros 1 links 1

rlottie Debian 14, Debian 13, Debian 12 0.1+dfsg-4

debian advisories DEBIAN-CVE-2026-19587

github.com/Samsung/rlottie#599 pull request

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-2026-19587 updated 2026-08-12 cvss 6.5

rlottie: rlottie: Denial of Service due to excessive resource allocation

Red Hat All currently supported Red Hat products
not affected: vulnerable code not present

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

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 mo ago (2026-08-12)

Exploit prediction

0.36% chance of exploitation in the next 30 days, higher than 29% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected products

Samsung Open Source rlottie

Classification

Weakness

CWE-400 Uncontrolled Resource Consumption

References

github.com /Samsung/rlottie/pull/599
patch

Sources

CVE List CVE-2026-19587
NVD CVE-2026-19587

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