[UPDATE] [medium] Drupal: Multiple vulnerabilities

mediumpublic exploitCVE-2026-13231 CVE-2026-13232 CVE-2026-13233 CVE-2026-13234 CVE-2026-13235 CVE-2026-13236

An attacker can exploit multiple vulnerabilities in Drupal to bypass security measures, conduct a Cross-Site Scripting attack, disclose information, conduct an SQL injection attack, and manipulate data.

CSIRTS triage

vendor: Drupal product: Drupal Authentication bypass Cross-site scripting SQL injectionOther

What: Multiple vulnerabilities allow attackers to bypass security measures, conduct XSS, SQL injection, and manipulate data.
Who is affected: Users of Drupal are affected by these vulnerabilities.
Urgency: Remediation is medium urgency due to the variety of attack vectors available to potential attackers.
Action: Update Drupal to the latest version to address these vulnerabilities.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: medium
Published: 2026-07-13
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2080

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-132310.18% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 8% of all scored CVEs.
Low exploitation riskCVE-2026-132320.16% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all scored CVEs.
Low exploitation riskCVE-2026-132330.20% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 11% of all scored CVEs.
Low exploitation riskCVE-2026-132340.18% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 8% of all scored CVEs.
Low exploitation riskCVE-2026-132350.16% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all scored CVEs.
Low exploitation riskCVE-2026-132360.14% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 4% of all scored CVEs.
Low exploitation riskCVE-2026-132370.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all scored CVEs.
Low exploitation riskCVE-2026-132380.14% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 4% of all scored CVEs.
Low exploitation riskCVE-2026-132390.16% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all scored CVEs.
Low exploitation riskCVE-2026-132400.16% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-13231	coverage & exploitation status	NVD · CVE.org
CVE-2026-13232	coverage & exploitation status	NVD · CVE.org
CVE-2026-13233	coverage & exploitation status	NVD · CVE.org
CVE-2026-13234	coverage & exploitation status	NVD · CVE.org
CVE-2026-13235	coverage & exploitation status	NVD · CVE.org
CVE-2026-13236	coverage & exploitation status	NVD · CVE.org
CVE-2026-13237	coverage & exploitation status	NVD · CVE.org
CVE-2026-13238	coverage & exploitation status	NVD · CVE.org
CVE-2026-13239	coverage & exploitation status	NVD · CVE.org
CVE-2026-13240	coverage & exploitation status	NVD · CVE.org
CVE-2026-13241	coverage & exploitation status	NVD · CVE.org
CVE-2026-13242	coverage & exploitation status	NVD · CVE.org
CVE-2026-13243	coverage & exploitation status	NVD · CVE.org
CVE-2026-13244	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for Drupal

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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