# Shaarli vulnerabilities

Source: https://junglewise.ai/threats/vendors/shaarli  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/shaarli.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in Shaarli: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-105263, was published on 5 October 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before. 1 technology has a page of its own.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 2
- All time: 5 (0 critical, 0 exploited in the wild)

## About Shaarli

Shaarli is an open-source community project maintaining a self-hosted bookmarking platform.

## Latest Shaarli vulnerabilities

- [CVE-2026-105263: Shaarli server-side request forgery in admin metadata endpoint](https://junglewise.ai/threats/cve-2026-105263-a-security-flaw-has-been-discovered-in-shaarli-up-to-0-16-3-the) (medium, CVSS 4.7, published 5 Oct 2026)
- [CVE-2026-50190: Shaarli stored XSS in bookmark title on permalink](https://junglewise.ai/threats/cve-2026-50190-shaarli-stored-xss-in-bookmark-title-on-permalink) (info, CVSS 8.6, published 20 Aug 2026)
- [CVE-2026-48821: Shaarli DOM-based XSS in Thumbnail Synchronizer](https://junglewise.ai/threats/cve-2026-48821-shaarli-dom-based-xss-in-thumbnail-synchronizer) (medium, CVSS 5.8, published 17 Jun 2026)
- [CVE-2026-48823: Shaarli stored XSS in tag filtering functionality](https://junglewise.ai/threats/cve-2026-48823-shaarli-stored-xss-in-tag-filtering-functionality) (medium, CVSS 4.8, published 17 Jun 2026)
- [CVE-2026-48822: Shaarli stored XSS in Markdown reference links](https://junglewise.ai/threats/cve-2026-48822-shaarli-stored-xss-in-markdown-reference-links) (medium, CVSS 5.8, published 17 Jun 2026)

## Most severe Shaarli vulnerabilities

- [CVE-2026-48821: Shaarli DOM-based XSS in Thumbnail Synchronizer](https://junglewise.ai/threats/cve-2026-48821-shaarli-dom-based-xss-in-thumbnail-synchronizer) (medium, CVSS 5.8, published 17 Jun 2026)
- [CVE-2026-48822: Shaarli stored XSS in Markdown reference links](https://junglewise.ai/threats/cve-2026-48822-shaarli-stored-xss-in-markdown-reference-links) (medium, CVSS 5.8, published 17 Jun 2026)
- [CVE-2026-48823: Shaarli stored XSS in tag filtering functionality](https://junglewise.ai/threats/cve-2026-48823-shaarli-stored-xss-in-tag-filtering-functionality) (medium, CVSS 4.8, published 17 Jun 2026)
- [CVE-2026-105263: Shaarli server-side request forgery in admin metadata endpoint](https://junglewise.ai/threats/cve-2026-105263-a-security-flaw-has-been-discovered-in-shaarli-up-to-0-16-3-the) (medium, CVSS 4.7, published 5 Oct 2026)
- [CVE-2026-50190: Shaarli stored XSS in bookmark title on permalink](https://junglewise.ai/threats/cve-2026-50190-shaarli-stored-xss-in-bookmark-title-on-permalink) (info, CVSS 8.6, published 20 Aug 2026)

## Vulnerabilities per week

Nothing in the last four weeks, down from 1 vulnerability in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 1 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 1 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Shaarli technologies

- [Shaarli](https://junglewise.ai/threats/technologies/shaarli): 5 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Shaarli vulnerabilities", https://junglewise.ai/threats/vendors/shaarli, 9 November 2026.