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With package: calibre

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Published
Permalink CVE-2026-25636
8.2 HIGH
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Local (L)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): Required (R)
  • Scope (S): Changed (C)
  • Confidentiality (C): None (N)
  • Integrity (I): High (H)
  • Availability (A): High (H)
  • Modified Attack Vector (MAV): Local (L)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): Required (R)
  • Modified Confidentiality (MC): None (N)
  • Modified Scope (MS): Changed (C)
  • Modified Integrity (MI): High (H)
  • Modified Availability (MA): High (H)
updated 3 months, 4 weeks ago by @LeSuisse Activity log
  • Created suggestion 3 months, 4 weeks ago
  • @LeSuisse ignored
    4 packages
    • calibre-web
    • pkgsRocm.calibre
    • calibre-no-speech
    • pkgsRocm.calibre-no-speech
    3 months, 4 weeks ago
  • @LeSuisse accepted 3 months, 4 weeks ago
  • @LeSuisse published on GitHub 3 months, 4 weeks ago
calibre has a Path Traversal Leading to Arbitrary File Corruption and Code Execution

calibre is an e-book manager. In 9.1.0 and earlier, a path traversal vulnerability in Calibre's EPUB conversion allows a malicious EPUB file to corrupt arbitrary existing files writable by the Calibre process. During conversion, Calibre resolves CipherReference URI from META-INF/encryption.xml to an absolute filesystem path and opens it in read-write mode, even when it points outside the conversion extraction directory. This vulnerability is fixed in 9.2.0.

Affected products

calibre
  • ==< 9.2.0

Matching in nixpkgs

Ignored packages (4)

pkgs.calibre-web

Web app for browsing, reading and downloading eBooks stored in a Calibre database

Package maintainers

Upstream advisory: https://github.com/kovidgoyal/calibre/security/advisories/GHSA-8r26-m7j5-hm29
Upstream patch: https://github.com/kovidgoyal/calibre/commit/9484ea82c6ab226c18e6ca5aa000fa16de598726
Published
Permalink CVE-2026-25635
8.6 HIGH
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Local (L)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): Required (R)
  • Scope (S): Changed (C)
  • Confidentiality (C): High (H)
  • Integrity (I): High (H)
  • Availability (A): High (H)
  • Modified Attack Vector (MAV): Local (L)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): Required (R)
  • Modified Confidentiality (MC): High (H)
  • Modified Scope (MS): Changed (C)
  • Modified Integrity (MI): High (H)
  • Modified Availability (MA): High (H)
updated 3 months, 4 weeks ago by @LeSuisse Activity log
  • Created suggestion 3 months, 4 weeks ago
  • @LeSuisse ignored
    4 packages
    • calibre-web
    • pkgsRocm.calibre
    • calibre-no-speech
    • pkgsRocm.calibre-no-speech
    3 months, 4 weeks ago
  • @LeSuisse accepted 3 months, 4 weeks ago
  • @LeSuisse published on GitHub 3 months, 4 weeks ago
calibre has a Path Traversal Leading to Arbitrary File Write and Potential Code Execution

calibre is an e-book manager. Prior to 9.2.0, Calibre's CHM reader contains a path traversal vulnerability that allows arbitrary file writes anywhere the user has write permissions. On Windows (haven't tested on other OS's), this can lead to Remote Code Execution by writing a payload to the Startup folder, which executes on next login. This vulnerability is fixed in 9.2.0.

Affected products

calibre
  • ==< 9.2.0

Matching in nixpkgs

Ignored packages (4)

pkgs.calibre-web

Web app for browsing, reading and downloading eBooks stored in a Calibre database

Package maintainers

Upstream advisory: https://github.com/kovidgoyal/calibre/security/advisories/GHSA-32vh-whvh-9fxr
Upstream patch: https://github.com/kovidgoyal/calibre/commit/9739232fcb029ac15dfe52ccd4fdb4a07ebb6ce9
Published
Permalink CVE-2026-25731
7.8 HIGH
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Local (L)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): Required (R)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): High (H)
  • Integrity (I): High (H)
  • Availability (A): High (H)
  • Modified Attack Vector (MAV): Local (L)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): Required (R)
  • Modified Confidentiality (MC): High (H)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): High (H)
  • Modified Availability (MA): High (H)
updated 3 months, 4 weeks ago by @LeSuisse Activity log
  • Created suggestion 3 months, 4 weeks ago
  • @LeSuisse ignored
    4 packages
    • calibre-web
    • pkgsRocm.calibre
    • calibre-no-speech
    • pkgsRocm.calibre-no-speech
    3 months, 4 weeks ago
  • @LeSuisse accepted 3 months, 4 weeks ago
  • @LeSuisse published on GitHub 3 months, 4 weeks ago
Calibre Affected by Arbitrary Code Execution via Server-Side Template Injection in Calibre HTML Export

calibre is an e-book manager. Prior to 9.2.0, a Server-Side Template Injection (SSTI) vulnerability in Calibre's Templite templating engine allows arbitrary code execution when a user converts an ebook using a malicious custom template file via the --template-html or --template-html-index command-line options. This vulnerability is fixed in 9.2.0.

Affected products

calibre
  • ==< 9.2.0

Matching in nixpkgs

Ignored packages (4)

pkgs.calibre-web

Web app for browsing, reading and downloading eBooks stored in a Calibre database

Package maintainers

Upstream advisory: https://github.com/kovidgoyal/calibre/security/advisories/GHSA-xrh9-w7qx-3gcc
Upstream patch: https://github.com/kovidgoyal/calibre/commit/f0649b27512e987b95fcab2e1e0a3bcdafc23379