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1359 articles · 105469 vulns · 38/41 feeds (7d)
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CVE-2026-33205EXPLOITED
kovidgoyal · calibre

calibre has Server-Side Request Forgery in ebook viewer backend

Description

A vulnerability identified as critical has been detected in kovidgoyal calibre up to 9.5.x. The manipulation leads to server-side request forgery. Remote exploitation of the attack is possible.

Affected Products

VendorProductVersions
kovidgoyalcalibre< 9.6.0

References

  • https://github.com/kovidgoyal/calibre/security/advisories/GHSA-4926-v9px-wv7v(x_refsource_CONFIRM)

Related News (1 articles)

Tier C
VulDB4h ago
CVE-2026-33205 | kovidgoyal calibre up to 9.5.x background-image Endpoint server-side request forgery
→ No new info (linked only)
CVSS 3.10.0 CRITICAL
CISA KEV❌ No
Actively exploited✅ Yes
CWECWE-918
Published3/27/2026
Last enriched3h agov2
Trending Score49
Source articles1
Independent1
Info Completeness9/14
Missing: epss, kev, exploit, iocs, mitre_attack

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Verification

State: unverified
Confidence: 0%

Version History

v2
Last enriched 3h ago
v2Tier C3h ago

Updated severity to CRITICAL, added new description, and noted that the vulnerability is actively exploited.

descriptionseveritycvssEstimateactivelyExploitedpatchAvailable
via VulDB
v14h ago

Initial creation