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  4. CVE 2026 93855 sendpress newsletters 126120 unauthenticated sql
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Back to active CVEs
High · CVSS 7.5CVE-2026-93855

SendPress Newsletters <= 1.26.1.20 - Unauthenticated SQL Injection via 'subscriberid' ParameterCVE-2026-93855

Answer in brief

CVE-2026-93855 records a High severity (CVSS 7.5) vulnerability in SendPress Newsletters <= 1.26.1.20 - Unauthenticated SQL Injection via 'subscriberid' Parameter. The current sources do not mark it as known exploited. The current feed maps brewlabs/SendPress Newsletters (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 29, 2026Updated Oct 29, 2026Source checked Oct 29, 2026First seen by HOL Oct 29, 2026Material review Oct 29, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.5
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 7.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps brewlabs/SendPress Newsletters (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
brewlabs/SendPress Newslettersgeneric>=0 <=1.26.1.20Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for brewlabs/SendPress Newsletters.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Oct 29, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 29, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 29, 2026

Sources and claim methodology

  • Source referenceplugins.trac.wordpress.org
  • Source referenceplugins.trac.wordpress.org
  • Source referencewordfence.com
Upstream source description

The SendPress Newsletters plugin for WordPress is vulnerable to time-based SQL Injection via the 'subscriberid' parameter in all versions up to, and including, 1.26.1.20 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. The nonce gating the handler uses the hardcoded action value 'sendpress-is-awesome', which is rendered on the same public page served by the [sp-form formid="manage"] shortcode, making it trivially obtainable by unauthenticated visitors and effectively bypassing the nonce as an access control.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • OpenCATS: Authenticated SQL injection in activity DataGrid date filtersAlso CWE-89
  • AVideo-Encoder: pre-authentication streamer-login SQL injectionAlso CWE-89
  • Social Web Suite <= 4.1.12 - Unauthenticated SQL Injection via 'exclude_posts' ParameterAlso CWE-89

Record context

Vulnerability class
SQL Injection
EPSS
Not reported
CWE IDs
CWE-89
Source
CVE List V5
Source checked
Oct 29, 2026
References
3 linked sources
Open source record