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Back to active CVEs
High · CVSS 7.6CVE-2026-107638

pH7Builder before 18.5.0 2FA Brute Force via VerificationCodeFormProcess.phpCVE-2026-107638

Answer in brief

CVE-2026-107638 records a High severity (CVSS 7.6) vulnerability in pH7Builder before 18.5.0 2FA Brute Force via VerificationCodeFormProcess.php. The current sources do not mark it as known exploited. The current feed maps ph7software/ph7builder (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 8, 2026Updated Oct 8, 2026Source checked Oct 8, 2026First seen by HOL Oct 8, 2026Material review Oct 8, 2026
Upstream Advisory

Key facts

Risk
High · CVSS 7.6
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 7.6. 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 ph7software/ph7builder (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
ph7software/ph7buildergeneric>=0 <18.5.018.5.0

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for ph7software/ph7builder.
  2. 2Review the reported fix. Update ph7software/ph7builder to 18.5.0 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Oct 8, 2026

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

  2. Source modified

    Oct 8, 2026

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

  3. First seen by HOL

    Oct 8, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • GitHub security advisorygithub.com
  • Source referencevulncheck.com
Upstream source description

pH7Builder (pH7 Social Dating CMS) before 18.5.0 contains an improper restriction of authentication attempts vulnerability that allows attackers to bypass two-factor authentication by guessing TOTP codes without limits. Attackers who know an account password can submit unlimited 6-digit verification codes to VerificationCodeFormProcess.php to take over member, affiliate, or administrator accounts.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • pH7Builder before 18.5.1 Payment Bypass via Payment Module MainControllerSame ph7software/ph7builder package
  • pH7Builder before 18.5.0 Improper Authorization via Note Module delete() ActionSame ph7software/ph7builder package
  • mk-oracle: Local privilege escalation via malicious Oracle Instant ClientSame generic ecosystem
  • ImageMagick before 7.1.2-31 Heap Buffer Overflow via GetVirtualPixels APISame generic ecosystem
  • ImageMagick before 7.1.2-31 Denial of Service via MVG DecoderSame generic ecosystem
  • ImageMagick before 7.1.2-31 Unclosed File Pointer via Magick ScriptSame generic ecosystem

Record context

Vulnerability class
Missing Auth
EPSS
Not reported
CWE IDs
CWE-307
Source
CVE List V5
Source checked
Oct 8, 2026
References
4 linked sources
Open source record