Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
ShowDoc (showdoc/showdoc on Packagist) versions before 3.8.1 are vulnerable to SQL injection through the pages argument of the API page sort endpoint. The attack can be launched remotely, and the source does not say what privileges are needed. Upgrade to version 3.8.1, which fixes the issue; the source notes that older affected versions will not receive backported patches.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 5.3 | Medium | 4.0 | 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:X | CNA (VulDB) |
- CISA KEV Not listed.
- EPSS 0.0024, the 15th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:25 UTC First seen by agentprime
- 31 Oct 2026, 14:25 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-fm5r-cj7v-rj2c
- OSV: GHSA-fm5r-cj7v-rj2c
- nvd.nist.gov/vuln/detail/CVE-2026-6982
- gist.github.com/saDL0w/555e19668264f98d96259ad47ea33811
- github.com/star7th/showdoc
- github.com/star7th/showdoc/releases/tag/v3.8.1
- vuldb.com/submit/795528
- vuldb.com/vuln/359525
- vuldb.com/vuln/359525/cti