Nixpkgs security tracker

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Published issues

All published security issues are tracked and resolved on GitHub.

NIXPKGS-2026-0495
published 3 months, 3 weeks ago
updated 3 months, 3 weeks ago by @LeSuisse Activity log
  • Created suggestion
  • @LeSuisse ignored
    10 packages
    • gexiv2
    • libsForQt5.libkexiv2
    • kdePackages.libkexiv2
    • python312Packages.exiv2
    • python313Packages.exiv2
    • python314Packages.exiv2
    • plasma5Packages.libkexiv2
    • python312Packages.py3exiv2
    • python313Packages.py3exiv2
    • python314Packages.py3exiv2
  • @LeSuisse accepted
  • @LeSuisse published on GitHub

Exiv2: Uncaught exception - cannot create std::vector larger than max_size()


exiv2
  • ==< 0.28.8
Upstream advisory: https://github.com/Exiv2/exiv2/security/advisories/GHSA-p2pw-7935-c73j
Upstream patch: https://github.com/Exiv2/exiv2/commit/659db316eef745899a778a1e0b760a971d1b69df
NIXPKGS-2026-0493
published 3 months, 3 weeks ago
updated 3 months, 3 weeks ago by @LeSuisse Activity log
  • Created suggestion
  • @LeSuisse ignored
    10 packages
    • gexiv2
    • libsForQt5.libkexiv2
    • kdePackages.libkexiv2
    • python312Packages.exiv2
    • python313Packages.exiv2
    • python314Packages.exiv2
    • plasma5Packages.libkexiv2
    • python312Packages.py3exiv2
    • python313Packages.py3exiv2
    • python314Packages.py3exiv2
  • @LeSuisse accepted
  • @LeSuisse published on GitHub

Exiv2: Out-of-bounds read in CrwMap::decode0x0805


exiv2
  • ==< 0.28.8
Upstream advisory: https://github.com/Exiv2/exiv2/security/advisories/GHSA-9mxq-4j5g-5wrp
Upstream patch: https://github.com/Exiv2/exiv2/commit/cbba4d206512fe63e12d164fdd1881562f072a9d
NIXPKGS-2026-0502
published 3 months, 3 weeks ago
Permalink CVE-2026-28415
4.3 MEDIUM
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): Required (R)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): None (N)
  • Integrity (I): Low (L)
  • Availability (A): None (N)
  • Modified Attack Vector (MAV): Network (N)
  • 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): Unchanged (U)
  • Modified Integrity (MI): Low (L)
  • Modified Availability (MA): None (N)
updated 3 months, 3 weeks ago by @LeSuisse Activity log
  • Created suggestion
  • @LeSuisse ignored
    8 packages
    • pkgsRocm.python3Packages.gradio-pdf
    • pkgsRocm.python3Packages.gradio-client
    • python314Packages.gradio-client
    • python313Packages.gradio-client
    • python312Packages.gradio-client
    • python314Packages.gradio-pdf
    • python313Packages.gradio-pdf
    • python312Packages.gradio-pdf
  • @LeSuisse accepted
  • @LeSuisse published on GitHub

Gradio has Open Redirect in OAuth Flow


gradio
  • ==< 6.6.0
Upstream advisory: https://github.com/gradio-app/gradio/security/advisories/GHSA-pfjf-5gxr-995x
NIXPKGS-2026-0497
published 3 months, 3 weeks ago
Permalink CVE-2026-3407
3.3 LOW
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Local (L)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): Low (L)
  • User Interaction (UI): None (N)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): None (N)
  • Integrity (I): None (N)
  • Availability (A): Low (L)
  • Exploit Code Maturity (E): Proof-of-Concept (P)
  • Remediation Level (RL): Official Fix (O)
  • Report Confidence (RC): Confirmed (C)
  • Modified Attack Vector (MAV): Local (L)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): Low (L)
  • Modified User Interaction (MUI): None (N)
  • Modified Confidentiality (MC): None (N)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): None (N)
  • Modified Availability (MA): Low (L)
updated 3 months, 3 weeks ago by @LeSuisse Activity log
  • Created suggestion
  • @LeSuisse ignored
    6 packages
    • yosys-ghdl
    • yosys-synlig
    • yosys-bluespec
    • python312Packages.yosys
    • python313Packages.yosys
    • python314Packages.yosys
  • @LeSuisse accepted
  • @LeSuisse published on GitHub

YosysHQ yosys BLIF File rtlil.h set heap-based overflow


yosys
  • ==0.56
  • ==0.40
  • ==0.3
  • ==0.62
  • ==0.27
  • ==0.31
  • ==0.21
  • ==0.36
  • ==0.34
  • ==0.8
  • ==0.20
  • ==0.22
  • ==0.2
  • ==0.10
  • ==0.24
  • ==0.46
  • ==0.14
  • ==0.18
  • ==0.29
  • ==0.32
  • ==0.33
  • ==0.25
  • ==0.47
  • ==0.38
  • ==0.16
  • ==0.45
  • ==0.54
  • ==0.15
  • ==0.17
  • ==0.26
  • ==0.19
  • ==0.51
  • ==0.42
  • ==0.59
  • ==0.9
  • ==0.57
  • ==0.30
  • ==0.37
  • ==0.52
  • ==0.28
  • ==0.55
  • ==0.11
  • ==0.6
  • ==0.44
  • ==0.49
  • ==0.5
  • ==0.61
  • ==0.41
  • ==0.39
  • ==0.35
  • ==0.60
  • ==0.1
  • ==0.53
  • ==0.43
  • ==0.48
  • ==0.13
  • ==0.4
  • ==0.7
  • ==0.23
  • ==0.58
  • ==0.12
  • ==0.50
Upstream issue: https://github.com/YosysHQ/yosys/issues/5677
PRs:
* https://github.com/YosysHQ/yosys/pull/5680
* https://github.com/YosysHQ/yosys/pull/5681
NIXPKGS-2026-0499
published 3 months, 3 weeks ago
Permalink CVE-2026-21853
8.8 HIGH
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • 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): Network (N)
  • 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, 3 weeks ago by @LeSuisse Activity log
  • Created suggestion
  • @LeSuisse ignored
    10 packages
    • python312Packages.affine
    • python313Packages.affine
    • python314Packages.affine
    • python312Packages.affinegap
    • python313Packages.affinegap
    • python314Packages.affinegap
    • python312Packages.affine-gaps
    • python313Packages.affine-gaps
    • haskellPackages.affinely-extended
    • haskellPackages.simple-affine-space
  • @LeSuisse accepted
  • @LeSuisse published on GitHub

AFFiNE: One-click Remote Code Execution through Custom URL Handling


AFFiNE
  • ==< 0.25.4
Upstream advisory: https://github.com/toeverything/AFFiNE/security/advisories/GHSA-67vm-2mcj-8965
NIXPKGS-2026-0494
published 3 months, 3 weeks ago
updated 3 months, 3 weeks ago by @LeSuisse Activity log
  • Created suggestion
  • @LeSuisse ignored
    10 packages
    • gexiv2
    • libsForQt5.libkexiv2
    • kdePackages.libkexiv2
    • python312Packages.exiv2
    • python313Packages.exiv2
    • python314Packages.exiv2
    • plasma5Packages.libkexiv2
    • python312Packages.py3exiv2
    • python313Packages.py3exiv2
    • python314Packages.py3exiv2
  • @LeSuisse accepted
  • @LeSuisse published on GitHub

Exiv2: Integer Underflow in LoaderNative::getData() Causes Heap Buffer Overflow


exiv2
  • ==< 0.28.8
Upstream advisory: https://github.com/Exiv2/exiv2/security/advisories/GHSA-3wgv-fg4w-75x7
Upstream patch: https://github.com/Exiv2/exiv2/commit/eaa9e21aabe06b3f91cfe66686f5ebc3ca3c0ed4
NIXPKGS-2026-0504
published 3 months, 3 weeks ago
Permalink CVE-2026-27824
5.3 MEDIUM
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): None (N)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): Low (L)
  • Integrity (I): None (N)
  • Availability (A): None (N)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): None (N)
  • Modified Confidentiality (MC): Low (L)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): None (N)
  • Modified Availability (MA): None (N)
updated 3 months, 3 weeks ago by @LeSuisse Activity log
  • Created suggestion
  • @LeSuisse ignored package calibre-web
  • @LeSuisse accepted
  • @LeSuisse published on GitHub

calibre has IP Ban Bypass via X-Forwarded-For Header Spoofing


calibre
  • ==< 9.4.0
Upstream advisory: https://github.com/kovidgoyal/calibre/security/advisories/GHSA-vhxc-r7v8-2xrw
NIXPKGS-2026-0496
published 3 months, 3 weeks ago
Permalink CVE-2026-1628
4.6 MEDIUM
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): Low (L)
  • User Interaction (UI): Required (R)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): Low (L)
  • Integrity (I): Low (L)
  • Availability (A): None (N)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): Low (L)
  • Modified User Interaction (MUI): Required (R)
  • Modified Confidentiality (MC): Low (L)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): Low (L)
  • Modified Availability (MA): None (N)
updated 3 months, 3 weeks ago by @LeSuisse Activity log
  • Created suggestion
  • @LeSuisse ignored
    5 packages
    • mattermost
    • mattermostLatest
    • python312Packages.mattermostdriver
    • python313Packages.mattermostdriver
    • python314Packages.mattermostdriver
  • @LeSuisse deleted
    2 maintainers
    • @liff
    • @jokogr
    maintainer.delete
  • @LeSuisse accepted
  • @LeSuisse published on GitHub

Mattermost allows external websites to open within the app, exposing preload functionality to non-trusted sites.


Mattermost
  • ==5.13.4.0
  • =<5.13.3
NIXPKGS-2026-0500
published 3 months, 3 weeks ago
updated 3 months, 3 weeks ago by @LeSuisse Activity log
  • Created suggestion
  • @LeSuisse ignored
    10 packages
    • python312Packages.affine
    • python313Packages.affine
    • python314Packages.affine
    • python312Packages.affinegap
    • python313Packages.affinegap
    • python314Packages.affinegap
    • python312Packages.affine-gaps
    • python313Packages.affine-gaps
    • haskellPackages.affinely-extended
    • haskellPackages.simple-affine-space
  • @LeSuisse accepted
  • @LeSuisse published on GitHub

AFFiNE: Open Redirect via Regex Bypass in redirect-proxy


AFFiNE
  • ==< 0.26.0
Upstream advisory: https://github.com/toeverything/AFFiNE/security/advisories/GHSA-wx9m-v7wq-g289
NIXPKGS-2026-0501
published 3 months, 3 weeks ago
Permalink CVE-2026-3338
7.5 HIGH
  • CVSS version (CVSS): 3.1
  • Attack Vector (AV): Network (N)
  • Attack Complexity (AC): Low (L)
  • Privileges Required (PR): None (N)
  • User Interaction (UI): None (N)
  • Scope (S): Unchanged (U)
  • Confidentiality (C): None (N)
  • Integrity (I): High (H)
  • Availability (A): None (N)
  • Modified Attack Vector (MAV): Network (N)
  • Modified Attack Complexity (MAC): Low (L)
  • Modified Privileges Required (MPR): None (N)
  • Modified User Interaction (MUI): None (N)
  • Modified Confidentiality (MC): None (N)
  • Modified Scope (MS): Unchanged (U)
  • Modified Integrity (MI): High (H)
  • Modified Availability (MA): None (N)
updated 3 months, 3 weeks ago by @LeSuisse Activity log
  • Created suggestion
  • @LeSuisse accepted
  • @LeSuisse published on GitHub

PKCS7_verify Signature Validation Bypass in AWS-LC


AWS-LC
  • <1.69.0
Upstream advisory: https://github.com/aws/aws-lc/security/advisories/GHSA-jchq-39cv-q4wj