CVE-2026-11408
CVE-2026-11408 is a medium-severity vulnerability with a CVSS 3.x base score of 6.3. 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-77.
Key facts
- Severity: Medium (CVSS 3.x base score 6.3)
- CVSS v2: 6.5
- CVSS v4: 2.1
- EPSS exploit prediction: 1% (62nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-34965
- Weakness: CWE-77
- Published:
- Last modified:
Description
A vulnerability was identified in vertex-app vertex up to 2026.02.12. This issue affects some unknown processing of the file app/model/LogMod.js of the component Log Viewer Endpoint. Such manipulation of the argument req.query leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used. The name of the patch is 805d82e7100d49b79b3beb1b9420e8e458987198. It is best practice to apply a patch to resolve this issue.
Frequently asked questions
- What is CVE-2026-11408?
- A vulnerability was identified in vertex-app vertex up to 2026.02.12. This issue affects some unknown processing of the file app/model/LogMod.js of the component Log Viewer Endpoint. Such manipulation of the argument req.query leads to os command injection. The attack can be executed remotely. The exploit is publicly available and might be used. The name of the patch is 805d82e7100d49b79b3beb1b9420e8e458987198. It is best practice to apply a patch to resolve this issue.
- How severe is CVE-2026-11408?
- CVE-2026-11408 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2026-11408 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-11408?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-11408 have an EU (EUVD) identifier?
- Yes. CVE-2026-11408 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34965.
- When was CVE-2026-11408 published?
- CVE-2026-11408 was published on 2026-06-06 and last updated on 2026-06-17.
References
- https://drive.google.com/drive/folders/1DO-kB1eUoB1CksJ_ZKzpUaX0kp5Rgm_T?usp=sharing
- https://gist.github.com/menelausx/e632faba4014474fcef6a1f541ca3e4e
- https://github.com/vertex-app/vertex/
- https://github.com/vertex-app/vertex/commit/805d82e7100d49b79b3beb1b9420e8e458987198
- https://vuldb.com/cve/CVE-2026-11408
- https://vuldb.com/submit/818442
- https://vuldb.com/vuln/368967
- https://vuldb.com/vuln/368967/cti
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