When the application executes the JavaScript script embedded in the PDF within the sandbox, it fails to intercept some dangerous interfaces, which allows remote scripts to be loaded, resulting in arbitrary code execution.
CVE-2026-12057
Score 8.6 from GitHub Security Advisory (severity: HIGH) published 2026-06-15. NVD baseline CVSS 7.8; sources differ by 0.8.
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 7.8
- EG Score
- 8.6(high)
- EPSS
- 2.9%
- KEV
- Not listed
Published
June 15, 2026
Last Modified
June 16, 2026
Advisory Details (1)
Auto-updated Jun 15, 2026Vendor Advisories for CVE-2026-12057(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 32× in last 7d / 115× 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.
Showing the most recent 100 of 115 total refreshes for this CVE.
- 2026-07-07 00:28 UTCEG score recompute
- 2026-07-07 00:28 UTCGHSA enrichment
- 2026-07-06 16:27 UTCEPSS rescore
- 2026-07-06 02:23 UTCEPSS rescore
- 2026-07-05 21:29 UTCEG score recompute
- 2026-07-05 21:29 UTCGHSA enrichment
- 2026-07-05 09:27 UTCEG score recompute
- 2026-07-05 09:27 UTCGHSA enrichment
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-04 21:38 UTCEG score recompute
- 2026-07-04 21:37 UTCGHSA enrichment
- 2026-07-04 10:06 UTCEG score recompute
- 2026-07-04 10:06 UTCGHSA enrichment
- 2026-07-04 06:31 UTCEPSS rescore
- 2026-07-03 14:19 UTCEG score recompute
- 2026-07-03 14:19 UTCGHSA enrichment
- 2026-07-03 02:15 UTCEG score recompute
- 2026-07-03 02:15 UTCGHSA enrichment
- 2026-07-02 14:57 UTCEG score recompute
- 2026-07-02 14:57 UTCGHSA enrichment
- 2026-07-02 03:40 UTCEG score recompute
- 2026-07-02 03:39 UTCGHSA enrichment
- 2026-07-01 16:21 UTCEG score recompute
- 2026-07-01 16:21 UTCGHSA enrichment
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- 2026-07-01 15:06 UTCEPSS rescore
- 2026-07-01 15:06 UTCEPSS rescore
- 2026-07-01 05:02 UTCEG score recompute
- 2026-07-01 05:02 UTCGHSA enrichment
- 2026-06-30 23:22 UTCEPSS rescore
- 2026-06-30 17:43 UTCEG score recompute
- 2026-06-30 17:43 UTCGHSA enrichment
- 2026-06-30 06:24 UTCEG score recompute
- 2026-06-30 06:24 UTCGHSA enrichment
- 2026-06-29 19:06 UTCEG score recompute
- 2026-06-29 19:06 UTCGHSA enrichment
- 2026-06-29 14:06 UTCEPSS rescore
- 2026-06-29 07:46 UTCEG score recompute
- 2026-06-29 07:46 UTCGHSA enrichment
- 2026-06-28 20:26 UTCEG score recompute
- 2026-06-28 20:26 UTCGHSA enrichment
- 2026-06-28 14:07 UTCEPSS rescore
- 2026-06-28 09:08 UTCEG score recompute
- 2026-06-28 09:08 UTCGHSA enrichment
- 2026-06-28 04:56 UTCEPSS rescore
- 2026-06-28 04:56 UTCEPSS rescore
- 2026-06-27 21:51 UTCEG score recompute
- 2026-06-27 21:51 UTCGHSA enrichment
- 2026-06-27 10:34 UTCEG score recompute
- 2026-06-27 10:34 UTCGHSA enrichment
- 2026-06-27 03:08 UTCEPSS rescore
- 2026-06-26 23:16 UTCEG score recompute
- 2026-06-26 23:16 UTCGHSA enrichment
- 2026-06-26 11:58 UTCEG score recompute
- 2026-06-26 11:58 UTCGHSA enrichment
- 2026-06-25 23:15 UTCEG score recompute
- 2026-06-25 23:15 UTCGHSA enrichment
- 2026-06-25 13:49 UTCEPSS rescore
- 2026-06-25 11:58 UTCEG score recompute
- 2026-06-25 11:57 UTCGHSA enrichment
- 2026-06-25 00:40 UTCEG score recompute
- 2026-06-25 00:40 UTCGHSA enrichment
- 2026-06-24 14:05 UTCEPSS rescore
- 2026-06-24 13:22 UTCEG score recompute
- 2026-06-24 13:22 UTCGHSA enrichment
- 2026-06-24 01:49 UTCEG score recompute
- 2026-06-24 01:48 UTCGHSA enrichment
- 2026-06-23 21:32 UTCEPSS rescore
- 2026-06-23 14:31 UTCEG score recompute
- 2026-06-23 14:30 UTCGHSA enrichment
- 2026-06-23 02:44 UTCEG score recompute
- 2026-06-23 02:44 UTCGHSA enrichment
- 2026-06-22 15:17 UTCEG score recompute
- 2026-06-22 15:17 UTCGHSA enrichment
- 2026-06-22 14:25 UTCEPSS rescore
- 2026-06-22 14:25 UTCEPSS rescore
- 2026-06-22 04:00 UTCEG score recompute
- 2026-06-22 04:00 UTCGHSA enrichment
- 2026-06-21 16:42 UTCEG score recompute
- 2026-06-21 16:42 UTCGHSA enrichment
- 2026-06-21 14:56 UTCEPSS rescore
- 2026-06-21 14:56 UTCEPSS rescore
- 2026-06-21 04:42 UTCEG score recompute
- 2026-06-21 04:42 UTCGHSA enrichment
- 2026-06-21 01:59 UTCEPSS rescore
- 2026-06-21 01:59 UTCEPSS rescore
- 2026-06-20 17:18 UTCEG score recompute
- 2026-06-20 17:17 UTCGHSA enrichment
- 2026-06-20 05:55 UTCEG score recompute
- 2026-06-20 05:55 UTCGHSA enrichment
- 2026-06-19 19:25 UTCEPSS rescore
- 2026-06-19 17:58 UTCEG score recompute
- 2026-06-19 17:58 UTCGHSA enrichment
- 2026-06-19 06:32 UTCEG score recompute
- 2026-06-19 06:32 UTCGHSA enrichment
- 2026-06-18 19:15 UTCEG score recompute
- 2026-06-18 19:14 UTCGHSA enrichment
- 2026-06-18 17:52 UTCEPSS rescore
- 2026-06-18 07:52 UTCEG score recompute
- 2026-06-18 07:52 UTCGHSA enrichment
Frequently asked(5)
What is CVE-2026-12057?
When was CVE-2026-12057 disclosed?
Is CVE-2026-12057 actively exploited?
What is the CVSS score of CVE-2026-12057?
How do I remediate CVE-2026-12057?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-12057
Is Your Infrastructure Affected by CVE-2026-12057?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.