jackson-core contains core low-level incremental ("streaming") parser and generator abstractions used by Jackson Data Processor. In versions prior to 2.15.0, if a user parses an input file and it has deeply nested data, Jackson could end up throwing a StackoverflowError if the depth is particularly large. jackson-core 2.15.0 contains a configurable limit for how deep Jackson will traverse in an input document, defaulting to an allowable depth of 1000. jackson-core will throw a StreamConstraintsException if the limit is reached. jackson-databind also benefits from this change because it uses jackson-core to parse JSON inputs. As a workaround, users should avoid parsing input files from untrusted sources.
CVE-2025-52999
This high-severity CVE scores 8.7 under NVD CVSS v3. EPSS exploit probability: 0.3%, top 51% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
A fix is available — apply it.
- CVSS v3
- 8.7
- EG Score
- 8.7(medium)
- EPSS
- 46.3%
- KEV
- Not listed
Published
June 25, 2025
Last Modified
April 15, 2026
References (2)
- security-advisories@githubhttps://github.com/FasterXML/jackson-core/pull/943
- security-advisories@githubhttps://github.com/FasterXML/jackson-core/security/advisories/GHSA-h46c-h94j-95f3
Vendor Advisories for CVE-2025-52999(14)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
- RHSA-2026:4917Red Hat Product SecurityHigh
Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.4.24 security update
- RHSA-2026:4915Red Hat Product SecurityHigh
Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.4.24 security update
- RHSA-2026:4916Red Hat Product SecurityHigh
Red Hat Security Advisory: Red Hat JBoss Enterprise Application Platform 7.4.24 security update
- RHSA-2025:17189Red Hat Product SecurityHigh
Red Hat Security Advisory: Logging for Red Hat OpenShift - 5.8.22
- RHSA-2025:15847Red Hat Product SecurityHigh
Red Hat Security Advisory: Red Hat OpenShift Dev Spaces 3.23.0 Release.
- RHSA-2025:10120Red Hat Product SecurityHigh
Red Hat Security Advisory: Red Hat Product OCP Tools 4.14 OpenShift Jenkins security update
- RHSA-2025:10118Red Hat Product SecurityHigh
Red Hat Security Advisory: Red Hat Product OCP Tools 4.12 OpenShift Jenkins security update
- RHSA-2025:10119Red Hat Product SecurityHigh
Red Hat Security Advisory: Red Hat Product OCP Tools 4.13 OpenShift Jenkins security update
- +6 more
Patch Availability(26)
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Affected Packages
(1 across 1 ecosystem)
Maven(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| com.fasterxml.jackson.core:jackson-core | 2.0.0 ... 2.9.9 (143 versions) | 2.15.0 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Additional Vendor Advisories
(14)
Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.
- Red HatRHSA-2025:11473IMPORTANT2025-06-25
RHSA-2025:11473 — Important
- Red HatRHSA-2025:11474IMPORTANT2025-06-25
RHSA-2025:11474 — Important
- Red HatRHSA-2025:12280IMPORTANT2025-06-25
RHSA-2025:12280 — Important
- Red HatRHSA-2025:12281IMPORTANT2025-06-25
RHSA-2025:12281 — Important
- Red HatRHSA-2025:12282IMPORTANT2025-06-25
RHSA-2025:12282 — Important
- Red HatRHSA-2025:12283IMPORTANT2025-06-25
RHSA-2025:12283 — Important
- Red HatRHSA-2025:14116IMPORTANT2025-06-25
RHSA-2025:14116 — Important
- Red HatRHSA-2025:14117IMPORTANT2025-06-25
RHSA-2025:14117 — Important
- Red HatRHSA-2025:14118IMPORTANT2025-06-25
RHSA-2025:14118 — Important
- Red HatRHSA-2025:14126IMPORTANT2025-06-25
RHSA-2025:14126 — Important
- Red HatRHSA-2025:14127IMPORTANT2025-06-25
RHSA-2025:14127 — Important
- Red HatRHSA-2025:15717IMPORTANT2025-06-25
RHSA-2025:15717 — Important
- Red HatRHSA-2026:0742IMPORTANT2025-06-25
RHSA-2026:0742 — Important
- Red HatRHSA-2026:0743IMPORTANT2025-06-25
RHSA-2026:0743 — Important
Data Freshness Timeline
(refreshed 12× in last 7d / 46× 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 113 total refreshes for this CVE.
- 2026-07-16 17:02 UTCEPSS rescore
- 2026-07-15 16:57 UTCEPSS rescore
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- 2026-07-15 01:59 UTCEPSS rescore
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- 2026-07-14 07:10 UTCOSV refresh
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- 2026-06-08 16:04 UTCEG score recompute▲ 8.70
- 2026-06-08 16:04 UTCVendor advisory
- 2026-06-08 14:16 UTCEPSS rescore
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Related CVEs(same vendor + same CWE)
Same vendor
10 shownredhat
Same CWE
10 shownCWE-121
- CVE-2012-10058EG 10.0CRITICAL
- CVE-2010-20113EG 9.8CRITICAL
- CVE-2010-20121EG 9.8CRITICAL
- CVE-2012-10060EG 9.8CRITICAL
- CVE-2012-10023EG 9.8CRITICAL
- CVE-2013-10042EG 9.8CRITICAL
- CVE-2012-10021EG 9.8CRITICAL
- CVE-2014-125117EG 9.8EPSS 91%CRITICAL
- CVE-2017-14854NVD 9.1EG 9.8EPSS 94%CRITICAL
- CVE-2015-1006EG 9.8EPSS 92%CRITICAL
Frequently asked(5)
What is CVE-2025-52999?
When was CVE-2025-52999 disclosed?
Is CVE-2025-52999 actively exploited?
What is the CVSS score of CVE-2025-52999?
How do I remediate CVE-2025-52999?
Dependency Blast Radius
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Is Your Infrastructure Affected by CVE-2025-52999?
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