CVE-2026-6496
CVE-2026-6496 is a medium-severity vulnerability with a CVSS 3.x base score of 5.4. 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: Medium (CVSS 3.x base score 5.4)
- CVSS v2: 5.5
- CVSS v4: 2.1
- EPSS exploit prediction: 0% (36th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-23437
- Weakness: CWE-22
- Published:
- Last modified:
Description
A vulnerability was found in prasathmani TinyFileManager up to 2.6. Affected is an unknown function of the file /filemanager.php of the component POST Parameter Handler. The manipulation of the argument file[] results in path traversal. The attack may be performed from remote. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Frequently asked questions
- What is CVE-2026-6496?
- A vulnerability was found in prasathmani TinyFileManager up to 2.6. Affected is an unknown function of the file /filemanager.php of the component POST Parameter Handler. The manipulation of the argument file[] results in path traversal. The attack may be performed from remote. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
- How severe is CVE-2026-6496?
- CVE-2026-6496 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.
- Is CVE-2026-6496 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-2026-6496?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-6496 have an EU (EUVD) identifier?
- Yes. CVE-2026-6496 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-23437.
- When was CVE-2026-6496 published?
- CVE-2026-6496 was published on 2026-04-17 and last updated on 2026-06-17.
References
- https://drive.google.com/file/d/14taA8w3e5z3gl4WttpB4_CquwQdz1i6r/view?usp=sharing
- https://vuldb.com/submit/787942
- https://vuldb.com/vuln/358039
- https://vuldb.com/vuln/358039/cti
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