CVE-2026-9506
CVE-2026-9506 is a high-severity vulnerability with a CVSS 4.0 base score of 8.7. 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 4.0 base score 8.7)
- EPSS exploit prediction: 0% (36th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-35036
- Weakness: CWE-22
- Published:
- Last modified:
Description
This vulnerability exists in Bagisto due to improper validation of user-supplied input in the ImageCacheController component. An unauthenticated remote attacker could exploit this vulnerability by sending crafted path traversal sequences through the filename parameter to access arbitrary files outside the intended directory on the targeted system. Successful exploitation of this vulnerability could allow an attacker to read arbitrary sensitive files on the targeted system.
Frequently asked questions
- What is CVE-2026-9506?
- This vulnerability exists in Bagisto due to improper validation of user-supplied input in the ImageCacheController component. An unauthenticated remote attacker could exploit this vulnerability by sending crafted path traversal sequences through the filename parameter to access arbitrary files outside the intended directory on the targeted system. Successful exploitation of this vulnerability could allow an attacker to read arbitrary sensitive files on the targeted system.
- How severe is CVE-2026-9506?
- CVE-2026-9506 has a CVSS 4.0 base score of 8.7, rated high severity.
- Is CVE-2026-9506 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-9506?
- 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.
- Does CVE-2026-9506 have an EU (EUVD) identifier?
- Yes. CVE-2026-9506 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35036.
- When was CVE-2026-9506 published?
- CVE-2026-9506 was published on 2026-06-08 and last updated on 2026-06-17.
References
Other CWE-22 (Path Traversal) vulnerabilities
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- CVE-2026-34909 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit a Path Traversal vulnerability found in UniFi OS devices to…
- CVE-2026-7411 — Critical (CVSS 10.0): In Eclipse BaSyx Java Server SDK versions prior to 2.0.0-milestone-10, inadequate path normalization in the Submodel…
- CVE-2026-36767 — Critical (CVSS 10.0): A path traversal vulnerability in the /content/images/add endpoint of shopizer v3.2.5 allows attackers write arbitrary…