CVE-2026-19518

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory published 2026-08-11. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Improper Validation of Specified Quantity in Input vulnerability in Samsung Open Source rlottie allows Input Data Manipulation.

CVSS v3
6.5
EG Score
6.5(high)
EG Risk
29(Track)
EG Risk 29/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
10%
KEV
Not listed

Published

August 11, 2026

Last Modified

August 18, 2026

Advisory Details (1)

Auto-updated Aug 11, 2026
Upstream fix merged — awaiting tagged release. Sources: github_pr.
github_pr

Safety limits to precomp, repeater, and polystar handling

Fix merged in Samsung/rlottie PR #596 on 2026-07-22 — awaiting tagged release

https://github.com/Samsung/rlottie/pull/596

Vendor Advisories for CVE-2026-19518(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 20× in last 7d / 33× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-08-20 22:55 UTCEPSS rescore
  2. 2026-08-20 20:46 UTCGHSA enrichment
  3. 2026-08-19 18:42 UTCEG score recompute
  4. 2026-08-19 18:42 UTCGHSA enrichment
  5. 2026-08-19 17:03 UTCEPSS rescore
  6. 2026-08-18 15:33 UTCEG score recompute
  7. 2026-08-18 15:33 UTCGHSA enrichment
  8. 2026-08-18 13:48 UTCEPSS rescore
  9. 2026-08-18 13:06 UTCEG score recompute
  10. 2026-08-18 13:06 UTCGHSA enrichment
  11. 2026-08-17 13:47 UTCEPSS rescore
  12. 2026-08-17 11:02 UTCEG score recompute
  13. 2026-08-17 11:02 UTCGHSA enrichment
  14. 2026-08-16 14:56 UTCEPSS rescore
  15. 2026-08-16 08:58 UTCEG score recompute
  16. 2026-08-16 08:58 UTCGHSA enrichment
  17. 2026-08-16 02:14 UTCEPSS rescore
  18. 2026-08-15 06:54 UTCEG score recompute
  19. 2026-08-15 06:54 UTCGHSA enrichment
  20. 2026-08-15 01:30 UTCEPSS rescore
  21. 2026-08-14 04:49 UTCEG score recompute
  22. 2026-08-14 04:49 UTCGHSA enrichment
  23. 2026-08-13 22:00 UTCEPSS rescore
  24. 2026-08-13 02:45 UTCEG score recompute
  25. 2026-08-13 02:45 UTCGHSA enrichment
Show 8 more
  1. 2026-08-12 13:50 UTCEPSS rescore
  2. 2026-08-12 00:40 UTCGHSA enrichment
  3. 2026-08-11 17:21 UTCEG score recompute
  4. 2026-08-11 17:20 UTCGHSA enrichment
  5. 2026-08-11 13:42 UTCEPSS rescore
  6. 2026-08-11 07:25 UTCEG score recompute
  7. 2026-08-11 06:38 UTCEG score recompute
  8. 2026-08-11 06:38 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-19518?
CVE-2026-19518 is a medium vulnerability published on August 11, 2026. Improper Validation of Specified Quantity in Input vulnerability in Samsung Open Source rlottie allows Input Data Manipulation.
When was CVE-2026-19518 disclosed?
CVE-2026-19518 was first published in the National Vulnerability Database on August 11, 2026, with the most recent update on August 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19518 actively exploited?
CVE-2026-19518 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 89.9% of all scored CVEs.
What is the CVSS score of CVE-2026-19518?
CVE-2026-19518 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-19518?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-19518, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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