CVE-2026-86513
This vulnerability affects the function TreePointer.tokensFromInput of the file src/main/java/com/github/fge/jackson/jsonpointer/TreePointer.java of the component JSON Pointer parser.
Does this matter?
Lower severity and a low EPSS score (0.40%). Track it; it rarely justifies an emergency change on its own.
Description
A security flaw has been discovered in java-json-tools jackson-coreutils 2.0. This vulnerability affects the function TreePointer.tokensFromInput of the file src/main/java/com/github/fge/jackson/jsonpointer/TreePointer.java of the component JSON Pointer parser. The manipulation results in allocation of resources. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
- CVSS 4.0
- 5.5 MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.40% probability · 34th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400, CWE-770
- Source
- cna@vuldb.com
References
- https://github.com/java-json-tools/jackson-coreutils/
- https://github.com/java-json-tools/jackson-coreutils/issues/66
- https://vuldb.com/cve/CVE-2026-86513
- https://vuldb.com/submit/908445
- https://vuldb.com/vuln/399667
- https://vuldb.com/vuln/399667/cti
- https://github.com/java-json-tools/jackson-coreutils/issues/66
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.