PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-41933 givanz CVE debrief

CVE-2026-41933 is a directory listing information disclosure vulnerability in Vvveb before 1.0.8.3. The vulnerability allows unauthenticated attackers to enumerate files and directories by accessing multiple paths lacking proper index directives in .htaccess files. This enables attackers to view filenames, file sizes, modification timestamps, and unrendered admin templates containing sensitive route maps. Users of Vvveb versions before 1.0.8.3 should apply the patch to prevent directory listing information disclosure.

Vendor
givanz
Product
Vvveb
CVSS
MEDIUM 6.9
CISA KEV
Not listed in stored evidence
Original CVE published
2026-05-14
Original CVE updated
2026-07-14
Advisory published
2026-05-14
Advisory updated
2026-07-14

Who should care

Users of Vvveb versions before 1.0.8.3, administrators, security teams, and operators should apply the patch to prevent directory listing information disclosure. Affected deployments should be identified and prioritized for remediation.

Technical summary

The vulnerability exists in Vvveb before 1.0.8.3 due to inadequate configuration of .htaccess files, allowing attackers to access directories such as admin asset paths, plugins, themes, and media folders. This enables attackers to view filenames, file sizes, modification timestamps, and unrendered admin templates containing sensitive route maps. The vulnerability has a CVSS score of 6.9 and is publicly known.

Defensive priority

Medium priority should be given to patching Vvveb installations, as the vulnerability has a CVSS score of 6.9 and is publicly known.

Recommended defensive actions

  • Apply the patch to upgrade Vvveb to version 1.0.8.3 or later
  • Review and update .htaccess files to ensure proper configuration
  • Monitor for suspicious activity on Vvveb installations
  • Perform inventory checks to identify and update vulnerable instances
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE record was published on 2026-05-14T15:16:45.873Z and last modified on 2026-07-14T21:16:52.157Z. The NVD entry is currently Deferred. The vulnerability affects Vvveb versions before 1.0.8.3. Evidence of exploitation is not currently available. Defenders should verify affected scope and apply patches or mitigations accordingly.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-41933 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-41933

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-41933 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-41933

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.