CVE-2026-42018

Anonymous user token generation exposure in JFrog Artifactory

At a glance

Severity: HIGH 7.5
Exploitation: Known exploited (CISA KEV) · added 2026-09-11
Exploited per ENISA since 2026-09-11
EPSS: EPSS 9.80 % · percentile 96 (2026-10-27)
State: PUBLISHED
Published: 2026-08-12
Updated: 2026-10-01
Assigner: JFROG
NVD status: Analyzed

Description

JFrog Artifactory could return an internal anonymous-user token to an unauthenticated caller when anonymous access is disabled, potentially exposing sensitive resources.

Scores

Version	Score	Vector	Scored by
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	JFROG
CVSS 3.1	HIGH 7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	NVD · reefs@jfrog.com (Secondary)

Weaknesses (CWE)

CWE-287

European references

ENISA EUVD · EUVD-2026-57388
GCVE · GCVE-0-2026-42018

Affected configurations (NVD CPE)

cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:* < 7.111.20
cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:* ≥ 7.117.0 < 7.117.27
cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:* ≥ 7.125.0 < 7.125.19
cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:* ≥ 7.133.0 < 7.133.28
cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:* ≥ 7.146.0 < 7.146.8

Affected products

Product	Versions
jfrog · artifactory	affected 0 < 7.111.20 ; affected 7.117.0 < 7.117.27 ; affected 7.125.0 < 7.125.19 ; affected 7.133.0 < 7.133.28 ; affected 7.146.0 < 7.146.8

References

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
CISA Known Exploited Vulnerabilities	CC0 1.0
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD