CVE-2026-65921
CVE-2026-65921 is a high-severity vulnerability in Jfrog Artifactory with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- EPSS exploit prediction: 0% (31st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-22
- Affected product: Jfrog Artifactory
- Published:
- Last modified:
Description
A path validation weakness in archive extraction/write handling allows entries with traversal sequences to be written outside the intended build artifacts location.
Frequently asked questions
- What is CVE-2026-65921?
- A path validation weakness in archive extraction/write handling allows entries with traversal sequences to be written outside the intended build artifacts location.
- How severe is CVE-2026-65921?
- CVE-2026-65921 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2026-65921 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-65921?
- CVE-2026-65921 affects Jfrog Artifactory. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-65921?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2026-65921 published?
- CVE-2026-65921 was published on 2026-07-27 and last updated on 2026-07-30.
References
- https://docs.jfrog.com/releases/docs/artifactory-self-managed-releases
- https://docs.jfrog.com/releases/docs/jfrog-security-advisories
Affected products (1)
- cpe:2.3:a:jfrog:artifactory:*:*:*:*:*:-:*:*
More vulnerabilities in Jfrog Artifactory
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- CVE-2019-9733 — Critical (CVSS 9.8): An issue was discovered in JFrog Artifactory 6.7.3. By default, the access-admin account is used to reset the password…
- CVE-2016-10036 — Critical (CVSS 9.8): Unrestricted file upload vulnerability in ui/artifact/upload in JFrog Artifactory before 4.16 allows remote attackers…
- CVE-2016-6501 — Critical (CVSS 9.8): JFrog Artifactory before 4.11 allows remote attackers to execute arbitrary code via an LDAP attribute with a crafted…
- CVE-2023-42662 — Critical (CVSS 9.3): JFrog Artifactory versions 7.59 and above, but below 7.59.18, 7.63.18, 7.68.19, 7.71.8 are vulnerable to an issue…
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