crocodilestick Calibre-Web-Automated Kobo auth-token Route kobo_auth.py generate_auth_token improper authorization
Summary
| CVE | CVE-2026-7713 |
|---|---|
| State | PUBLISHED |
| Assigner | VulDB |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-05-04 00:16:40 UTC |
| Updated | 2026-05-04 00:16:40 UTC |
| Description | A vulnerability was detected in crocodilestick Calibre-Web-Automated up to 4.0.6. Affected by this vulnerability is the function generate_auth_token of the file cps/kobo_auth.py of the component Kobo auth-token Route. The manipulation results in improper authorization. The attack may be performed from remote. The exploit is now public and may be used. Upgrading to version 4.0.7 addresses this issue. The patch is identified as 9f50bb2c16160564c9f8777dc2ceed3eb95e4807. The affected component should be upgraded. |
Risk And Classification
Primary CVSS: v4.0 2.1 LOW from [email protected]
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Problem Types: CWE-266 | CWE-285 | CWE-285 Improper Authorization | CWE-266 Incorrect Privilege Assignment
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | [email protected] | Secondary | 2.1 | LOW | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/C... |
| 4.0 | CNA | DECLARED | 5.3 | MEDIUM | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P |
| 3.1 | [email protected] | Primary | 6.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| 3.1 | CNA | DECLARED | 6.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C |
| 3.0 | CNA | DECLARED | 6.3 | MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C |
| 2.0 | [email protected] | Secondary | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P | |
| 2.0 | CNA | DECLARED | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C |
CVSS v4.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowAttack Requirements
NonePrivileges Required
LowUser Interaction
NoneConfidentiality
LowIntegrity
LowAvailability
LowSub Conf.
NoneSub Integrity
NoneSub Availability
NoneCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
LowIntegrity
LowAvailability
LowCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
LowIntegrity
LowAvailability
LowCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Crocodilestick | Calibre-Web-Automated | affected 4.0.0 | Not specified |
| CNA | Crocodilestick | Calibre-Web-Automated | affected 4.0.1 | Not specified |
| CNA | Crocodilestick | Calibre-Web-Automated | affected 4.0.2 | Not specified |
| CNA | Crocodilestick | Calibre-Web-Automated | affected 4.0.3 | Not specified |
| CNA | Crocodilestick | Calibre-Web-Automated | affected 4.0.4 | Not specified |
| CNA | Crocodilestick | Calibre-Web-Automated | affected 4.0.5 | Not specified |
| CNA | Crocodilestick | Calibre-Web-Automated | affected 4.0.6 | Not specified |
| CNA | Crocodilestick | Calibre-Web-Automated | unaffected 4.0.7 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| github.com/new-usemame/Calibre-Web-NextGen/releases/tag/v4.0.7 | [email protected] | github.com | |
| gist.github.com/menelausx/ef98aa78ed2869ccaa316ff45ed1a440 | [email protected] | gist.github.com | |
| github.com/crocodilestick/Calibre-Web-Automated/issues/1303 | [email protected] | github.com | |
| github.com/crocodilestick/Calibre-Web-Automated | [email protected] | github.com | |
| vuldb.com/submit/806403 | [email protected] | vuldb.com | |
| github.com/new-usemame/Calibre-Web-NextGen/pull/18 | [email protected] | github.com | |
| github.com/new-usemame/Calibre-Web-NextGen/commit/9f50bb2c16160564c9f877... | [email protected] | github.com | |
| vuldb.com/vuln/360889 | [email protected] | vuldb.com | |
| vuldb.com/vuln/360889/cti | [email protected] | vuldb.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: JasperX (VulDB User) (en)
Additional Advisory Data
| Source | Time | Event |
|---|---|---|
| CNA | 2026-05-03T00:00:00.000Z | Advisory disclosed |
| CNA | 2026-05-03T02:00:00.000Z | VulDB entry created |
| CNA | 2026-05-03T10:04:54.000Z | VulDB entry last update |
There are currently no legacy QID mappings associated with this CVE.