CVE-2026-108097: Drupal core - Critical - Remote code execution - SA-CORE-2026-014
Noroxi assessment
Priority: Monitor (action score 32/100)
- Public proof-of-concept code exists (GitHub); there is no record of exploitation in the wild.
- Probability of exploitation in the next 30 days: 0.57% (FIRST EPSS).
- Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. Special conditions such as timing or configuration are required.
- Fixed version: Drupal Drupal core 10.6.19, 11.3.19, 11.4.10.
- Mentioned 1 time in Turkish national cyber security advisories (siberguvenlik.gov.tr).
Low priority for now. Upgrade to Drupal Drupal core 10.6.19, 11.3.19, 11.4.10 or later.
Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it
Primary sources: NVD · CVE.org · FIRST EPSS
Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Drupal Drupal core allows Reflection Injection. This issue affects Drupal core versions: from 8.9.0 to 10.6.19, from 11.0.0 to 11.3.19, from 11.4.0 to 11.4.10, from 12.0.0-alpha1 to 12.0.0-beta2.
- Published
- Oct 30, 2026
- Updated
- Nov 6, 2026
- EPSS
- 0.5% · 47th percentile
- CWE
- CWE-470
Report tools
Action score
32
Low priority for now.
- CVSS
- 32 / 40 · 8.1 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.5%
CISA SSVC decision
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
Vulnrichment: CISA's decision-tree inputs.
Get told when this record changes
- Not in KEV: no record of exploitation in the wild
- Proof of concept exists, no weaponized module
- A fix has been released
If any of these changes, we'll tell you in the daily email digest.
Is your version affected? Check itNoroxi analysis
What does it mean in your environment?
The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.
We use this product, ask for helpAffected systems
Is your version affected?
Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.
—
Versions reported by the vendor
Affected version ranges reported by the assigning authority (drupal). Independent of NVD's CPE analysis and usually ahead of it.
Drupal Drupal core
- 8.9.0 and later · before 10.6.19affected · semver
- 11.0.0 and later · before 11.3.19affected · semver
- 11.4.0 and later · before 11.4.10affected · semver
- 12.0.0-alpha1 and later · before 12.0.0-beta2affected · semver
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Packagist | drupal/core | from 11.0.0 · before 11.3.19 | 11.3.19 |
| Packagist | drupal/core | from 11.4.0 · before 11.4.10 | 11.4.10 |
| Packagist | drupal/core | from 12.0.0-alpha1 · before 12.0.0-beta2 | 12.0.0-beta2 |
| Packagist | drupal/core | from 8.9.0 · before 10.6.19 | 10.6.19 |
Same product
drupal: all recordsOther highest-scoring records for the same primary product.
- CVE-2026-108515Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-01526Monitor
- CVE-2026-108514Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-01626Monitor
- CVE-2026-55805Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-01221Monitor
Published before and after this one in the same product
- ← EarlierCVE-2026-15916Aug 25, 2026 · Drupal core - Moderately critical - Information disclosure - SA-CORE-2026-01016Monitor
- ← EarlierCVE-2026-15917Aug 25, 2026 · Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-01118Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| Drupal Drupal core | 10.6.19 | Vendor (CNA) |
| Drupal Drupal core | 11.3.19 | Vendor (CNA) |
| Drupal Drupal core | 11.4.10 | Vendor (CNA) |
| Drupal Drupal core | 12.0.0-beta2 | Vendor (CNA) |
| Packagist:drupal/core | 10.6.19 | Package registry (OSV) |
| Packagist:drupal/core | 11.3.19 | Package registry (OSV) |
| Packagist:drupal/core | 11.4.10 | Package registry (OSV) |
| Packagist:drupal/core | 12.0.0-beta2 | Package registry (OSV) |
Exploit status
Proof of concept available
A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.
Evidence
- Proof-of-concept repository on GitHub ×3
Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.
| Source | Kind | Date |
|---|---|---|
| Proof-of-concept repository on GitHub | 3 repositories | 2026-10-15 → 2026-10-20 |
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
- First PoC-15 d
- Published
- Fix recordedsame day
- TodayNov 13, 2026+14 d
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
- Drew Webber (mcdruid)finder
- Octavio Galland (ogalland-tob)finder
- catch (catch)remediation developer
- Lee Rowlands (larowlan)remediation developer
- Dave Long (longwave)remediation developer
- Jess (xjm)remediation developer
- Swan Kalata (akalata)coordinator
- Bram Driesen (bramdriesen)coordinator
- Greg Knaddison (greggles)coordinator
- Tim Hestenes Lehnen (hestenet)coordinator
- Juraj Nemec (poker10)coordinator
- Pierre Rudloff (prudloff)coordinator
National notice (Türkiye Cybersecurity Directorate / USOM)
Official security notices citing this record; remediation advice is on the agency's page.
- TR-26-1424 · Oct 30, 2026(Drupal Güvenlik Bildirimi )
Not on record for this CVE: patch commit or PR link · variant or chain candidate · public bounty program.
Technical details
Attack conditions
- Anyone who can reach it over the internet can trigger it.
- No account or password is required.
- No user action is required.
- Special conditions such as timing or configuration are required.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- high · the service can be disrupted
- Attack vector
- Network
- Attack complexity
- High
- Privileges required
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
CWE-470 · Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd-secondary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
ATT&CK techniques
—
Change log
- SSVC exploitation— → none
- CVSS— → 8.1
- Severity— → high
- Exploit maturity— → poc
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
Vendor advisories and official records. Exploit/PoC links are deliberately left out.