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CVE-2026-32993

Improper sanitization of the `status` query parameter of the `/unprotected/nova_error` endpoint allows unauthenticated attacker to inject…

High8.3EPSS 0.30%
Published
Updated
Reserved
Assigned by
hackerone

Description

Improper sanitization of the `status` query parameter of the `/unprotected/nova_error` endpoint allows unauthenticated attacker to inject arbitrary HTTP header to the response.

Timeline

  1. ID reserved

    By hackerone

  2. · 57 days later

    Published

  3. · 1 day later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2026-32993, by who scored it
Scored byCVSSScoreVector
hackeroneCNA (assigner)3.1High8.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
NVDNVD · Deferred3.1High8.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
EPSS (exploitation in 30 days)
0.30% · top 77% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: yes · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.3.

Weakness

Affected products

  • WebPros · cPanel

    • affected 11.132.0.0 – < 11.132.0.32
    • affected 11.134.0.0 – < 11.134.0.26
    • affected 11.136.0.0 – < 11.136.0.10

  • WebPros · WP Squared

    • affected 11.132.1.0 – < 11.136.1.12

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .