[HIGH] Grav: 2FA Bypass via 'login.regenerate2FASecret' - Secret Rotation During Pending Challenge

PKSA-p6yn-thc9-dbs3 CVE-2026-62669 GHSA-7mgc-c7pq-3rr3

Affected version: <2.0.4

Reported by:
GitHub

[MEDIUM] Grav: Twig sandbox config exfiltration via grav.offsetGet + dump filter (CVE-2026-44738 bypass)

PKSA-sq15-xbtt-m678 CVE-2026-61842 GHSA-mc5q-6hpj-rp7j

Affected version: <2.0.2

Reported by:
GitHub

[MEDIUM] Grav: Decompression Bomb via ZipArchiver - Missing Extraction Limits

PKSA-2vrn-cxz9-yg23 CVE-2026-61690 GHSA-928x-9mpw-8h56

Affected version: <2.0.1

Reported by:
GitHub

[HIGH] Grav: Remote code execution via unrestricted callable in Blueprint::dynamicData()

PKSA-1q9r-bgms-91mf CVE-2026-64850 GHSA-fj2p-qj2f-74v5

Affected version: <2.0.7

Reported by:
GitHub

[MEDIUM] Grav: Page editors can inject arbitrary script into rendered pages via the Twig sandbox's assets.addJs/addCss allowlist, escalating to super-admin

PKSA-rjzr-vkvg-cvmf GHSA-8hgv-xc77-jmcr

Affected version: <=2.0.19

Reported by:
GitHub

[HIGH] Grav: .htaccess file extension rules bypass via case variation on case-insensitive filesystems

PKSA-wh99-p4gt-7bkp CVE-2026-62673 GHSA-vwg3-w8w3-pc79

Affected version: <2.0.4

Reported by:
GitHub

[HIGH] Grav: Unauthenticated denial of service via unbounded image derivative dimensions

PKSA-pv12-m6cp-m9cd CVE-2026-53653 GHSA-4x9g-vw65-vvf9

Affected version: <1.7.53|>=2.0.0-beta.1,<2.0.0-rc.8

Reported by:
GitHub

[MEDIUM] Grav: Stored CSS injection via Markdown image ?style=… reaches MediaObjectTrait::style() — incomplete patch of GHSA-r7fx-8g49-7hhr

PKSA-p98m-jfx1-qxw4 CVE-2026-55890 GHSA-pmf8-g7c8-7v54

Affected version: <=2.0.0-rc.8

Reported by:
GitHub

[MEDIUM] Grav: Admin Backup Zip File Exposes Account Credentials and Configuration Secrets

PKSA-wg3b-cs1z-bny5 CVE-2026-55885 GHSA-2f86-9cp8-6hcf

Affected version: <1.7.53

Reported by:
GitHub

[HIGH] Grav: Twig sandbox allows editor-role users to exfiltrate all plugin secrets via Config::toArray()

PKSA-jw9z-qj9h-1drk CVE-2026-44738 GHSA-j274-39qw-32c9

Affected version: <=2.0.0-rc.1

Reported by:
GitHub

[MEDIUM] Grav: Stored XSS via page title (data[header][title]) in admin panel

PKSA-pfs8-6ghq-nzcr CVE-2026-44737 GHSA-fmg2-f5r9-24qc

Affected version: <1.7.49.5

Reported by:
GitHub

[HIGH] Low-privileged Grav API users can create super-admin accounts via blueprint-upload

PKSA-jtpz-17pm-t9v9 CVE-2026-42844 GHSA-6xx2-m8wv-756h

Affected version: <2.0.0-beta.4

Reported by:
GitHub

[HIGH] Grav is Vulnerable to Stored XSS via Tag Injection

PKSA-sd9s-hpbv-6d8f CVE-2026-42611 GHSA-w8cg-7jcj-4vv2

Affected version: <2.0.0-beta.2

Reported by:
GitHub

[MEDIUM] Grav is Vulnerable to XXE via SVG Upload

PKSA-59xg-9744-g5wz GHSA-3446-6mgw-f79p

Affected version: <2.0.0-beta.2

Reported by:
GitHub

[HIGH] Grav has Unauthenticated Path Traversal & Arbitrary File Write in its FormFlash component

PKSA-ncnf-tf1t-zhtj CVE-2026-42608 GHSA-hmcx-ch82-3fv2

Affected version: <2.0.0-beta.2

Reported by:
GitHub

[HIGH] Grav Vulnerable to Administrative Account Disruption and Privilege De-escalation via User Overwrite Logic

PKSA-fchw-jdvj-kg96 CVE-2026-42609 GHSA-rr73-568v-28f8

Affected version: <2.0.0-beta.2

Reported by:
GitHub

[LOW] Grav has Insecure Deserialization in File Cache

PKSA-t2z1-v63n-9cpk CVE-2026-7317 GHSA-gwfr-jfjf-92vv

Affected version: <2.0.0-beta.2

Reported by:
GitHub

[CRITICAL] Grav has multiple RCE vectors: unsafe unserialize (x3), command injection in git clone, SSTI blocklist bypass

PKSA-vnvp-8nvk-g8ck GHSA-vj3m-2g9h-vm4p

Affected version: <2.0.0-beta.2

Reported by:
GitHub

[HIGH] Grav Vulnerable to Publisher-Level Stored XSS via Unquoted Event Attributes

PKSA-dxs6-j3rv-n16d CVE-2026-42612 GHSA-9695-8fr9-hw5q

Affected version: <2.0.0-beta.2

Reported by:
GitHub

[MEDIUM] Grav Vulnerable to Sensitive Information Disclosure via Accounts Service Bypass

PKSA-69wb-mt3g-24xp CVE-2026-42610 GHSA-3f29-pqwf-v4j4

Affected version: <2.0.0-beta.2

Reported by:
GitHub

[CRITICAL] Grav Vulnerable to Privilege Escalation via Missing Server-Side Validation of groups/access

PKSA-pzhx-ftqg-8fxh CVE-2026-42613 GHSA-pxm6-mhxr-q4mj

Affected version: <2.0.0-beta.2

Reported by:
GitHub

[MEDIUM] Grav Vulnerable to XSS via Taxonomy Field Values in Admin Panel

PKSA-ddbz-4vx4-q29g CVE-2026-42842 GHSA-c2q3-p4jr-c55f

Affected version: <2.0.0-beta.2

Reported by:
GitHub

[MEDIUM] Grav CMS vulnerable to stored XSS via Markdown media attribute() action

PKSA-yx72-zyj1-gtxy CVE-2026-42841 GHSA-r7fx-8g49-7hhr

Affected version: <2.0.0-beta.2

Reported by:
GitHub

[CRITICAL] Grav Vulnerable to Remote Code Execution (RCE) via Malicious Plugin ZIP Upload in Direct Install Feature

PKSA-st6r-p3js-kbk7 CVE-2026-42607 GHSA-w48r-jppp-rcfw

Affected version: <2.0.0-beta.2

Reported by:
GitHub

[CRITICAL] Grav may be vulnerable to SSRF attack via Twig Templates

PKSA-ytd5-dvb1-2bq7 CVE-2025-66844 GHSA-729w-j79f-2c34

Affected version: <=1.7.49.5

Reported by:
GitHub

[MEDIUM] Grav is vulnerable to Stored XSS through authenticated user-edited content

PKSA-89qw-n7p7-yysf CVE-2025-66843 GHSA-mh85-44c2-3m97

Affected version: <=1.7.49.5

Reported by:
GitHub

[MEDIUM] Grav CMS is vulnerable to Cross Site Scripting (XSS) in the page editor

PKSA-1qqp-d2tf-94bx CVE-2025-65186 GHSA-cchq-397m-q2qm

Affected version: <=1.7.49

Reported by:
GitHub

[HIGH] Grav is vulnerable to Server-Side Template Injection (SSTI) via Forms

PKSA-b17c-1fcn-dgtx CVE-2025-66298 GHSA-8535-hvm8-2hmv

Affected version: <1.8.0-beta.27

Reported by:
GitHub

[HIGH] Grav is vulnerable to RCE via SSTI through Twig Sandbox Bypass

PKSA-cyrn-zc8g-f5mw CVE-2025-66294 GHSA-662m-56v4-3r8f

Affected version: <1.8.0-beta.27

Reported by:
GitHub

[MEDIUM] Grav vulnerable to Cross-Site Scripting (XSS) Stored endpoint `/admin/pages/[page]` parameter `data[header][template]` in Advanced Tab

PKSA-6ybw-qvkx-41s3 CVE-2025-66310 GHSA-7g78-5g5g-mvfj

Affected version: <1.8.0-beta.27

Reported by:
GitHub

[MEDIUM] Grav is vulnerable to Cross-Site Scripting (XSS) Reflected endpoint /admin/pages/[page], parameter data[header][content][items], located in the "Blog Config" tab

PKSA-fhbw-8kkc-q4g7 CVE-2025-66309 GHSA-65mj-f7p4-wggq

Affected version: <1.8.0-beta.27

Reported by:
GitHub

[HIGH] Grav vulnerable to Privilege Escalation and Authenticated Remote Code Execution via Twig Injection

PKSA-69s1-6gdk-gbrs CVE-2025-66297 GHSA-858q-77wx-hhx6

Affected version: <1.8.0-beta.27

Reported by:
GitHub

[MEDIUM] Grav Admin Plugin vulnerable to Cross-Site Scripting (XSS) Stored endpoint `/admin/config/site` parameter `data[taxonomies]`

PKSA-j9sn-rww3-fk26 CVE-2025-66308 GHSA-gqxx-248x-g29f

Affected version: <1.8.0-beta.27

Reported by:
GitHub

[HIGH] Grav vulnerable to Path traversal / arbitrary YAML write via user creation leading to Account Takeover / System Corruption

PKSA-87p7-31n6-n4f3 CVE-2025-66295 GHSA-h756-wh59-hhjv

Affected version: <1.8.0-beta.27

Reported by:
GitHub

[HIGH] Grav vulnerable to Denial of Service via Improper Input Handling in 'Supported' Parameter

PKSA-nbf5-vjfz-hnnq CVE-2025-66305 GHSA-m8vh-v6r6-w7p6

Affected version: <1.8.0-beta.27

Reported by:
GitHub

[MEDIUM] Grav vulnerable to Information Disclosure via IDOR in Grav Admin Panel

PKSA-rdds-1cns-2prg CVE-2025-66306 GHSA-4cwq-j7jv-qmwg

Affected version: <1.8.0-beta.27

Reported by:
GitHub

[MEDIUM] Grav vulnerable to Path Traversal allowing server files backup

PKSA-pps4-ft6r-rq3g CVE-2025-66302 GHSA-j422-qmxp-hv94

Affected version: <1.8.0-beta.27

Reported by:
GitHub

[MEDIUM] Grav Admin Plugin vulnerable to User Enumeration & Email Disclosure

PKSA-kdts-d57h-cyfm CVE-2025-66307 GHSA-q3qx-cp62-f6m7

Affected version: <1.8.0-beta.27

Reported by:
GitHub

[MEDIUM] Grav Admin Plugin is vulnerable to Cross-Site Scripting (XSS) Stored endpoint `/admin/accounts/groups/[group]` parameter `data[readableName]`

PKSA-w4p2-x7q2-ymxv CVE-2025-66312 GHSA-rmw5-f87r-w988

Affected version: <1.8.0-beta.27

Reported by:
GitHub

[MEDIUM] Grav vulnerable to Cross-Site Scripting (XSS) Stored endpoint `/admin/pages/[page]` in Multiples parameters

PKSA-mhn3-t14t-g84c CVE-2025-66311 GHSA-mpjj-4688-3fxg

Affected version: <1.11.0-beta.1

Reported by:
GitHub

[MEDIUM] Grav Exposes Password Hashes Leading to privilege escalation

PKSA-gsfs-x94c-47x5 CVE-2025-66304 GHSA-gq3g-666w-7h85

Affected version: <1.8.0-beta.27

Reported by:
GitHub

[MEDIUM] Grav is vulnerable to a DOS on the admin panel

PKSA-v47z-3557-jjwp CVE-2025-66303 GHSA-x62q-p736-3997

Affected version: <1.8.0-beta.27

Reported by:
GitHub

[HIGH] Grav has Broken Access Control which allows an Editor to modify the page's YAML Frontmatter to alter form processing actions

PKSA-8gyx-1dyf-y75r CVE-2025-66301 GHSA-v8x2-fjv7-8hjh

Affected version: <1.8.0-beta.27

Reported by:
GitHub

[HIGH] Grav is vulnerable to Arbitrary File Read

PKSA-82ft-1nmh-cs67 CVE-2025-66300 GHSA-p4ww-mcp9-j6f2

Affected version: <1.8.0-beta.27

Reported by:
GitHub

[HIGH] Grav is Vulnerable to Security Sandbox Bypass with SSTI (Server Side Template Injection)

PKSA-83gv-619f-b6h7 CVE-2025-66299 GHSA-gjc5-8cfh-653x

Affected version: <1.8.0-beta.27

Reported by:
GitHub

[HIGH] Grav vulnerable to Privilege Escalation in Grav Admin: Missing Username Uniqueness Check Allows Admin Account Takeover

PKSA-h4jv-pmqx-9phz CVE-2025-66296 GHSA-cjcp-qxvg-4rjm

Affected version: <1.8.0-beta.27

Reported by:
GitHub

[LOW] Grav Cross-site Scripting vulnerability

PKSA-gkwz-nwsv-cbwb CVE-2024-35498 GHSA-m78c-qx99-mvw9

Affected version: <=1.7.45

Reported by:
GitHub

[HIGH] Grav Vulnerable to Arbitrary File Read to Account Takeover

PKSA-dfbv-gg3q-6zkv CVE-2024-34082 GHSA-f8v5-jmfh-pr69

Affected version: <1.7.46

Reported by:
GitHub

[HIGH] Server Side Template Injection (SSTI) via Twig escape handler

PKSA-qk36-vv6t-rpy1 CVE-2024-28119 GHSA-2m7x-c7px-hp58

Affected version: <1.7.45

Reported by:
GitHub

[HIGH] Server Side Template Injection (SSTI)

PKSA-4zrd-fzvb-s4j9 CVE-2024-28118 GHSA-r6vw-8v8r-pmp4

Affected version: <1.7.45

Reported by:
GitHub

[HIGH] Server Side Template Injection (SSTI)

PKSA-md79-czmr-hzqq CVE-2024-28117 GHSA-qfv4-q44r-g7rv

Affected version: <1.7.45

Reported by:
GitHub

[HIGH] Server-Side Template Injection (SSTI) with Grav CMS security sandbox bypass

PKSA-3xkc-2rqf-2zr3 CVE-2024-28116 GHSA-c9gp-64c4-2rrh

Affected version: <1.7.45

Reported by:
GitHub

[HIGH] Grav File Upload Path Traversal

PKSA-k12q-kcf1-m3gr CVE-2024-27921 GHSA-m7hx-hw6h-mqmc

Affected version: <1.7.45

Reported by:
GitHub

[HIGH] Remote Code Execution by uploading a phar file using frontmatter

PKSA-s32r-k9tt-xp19 CVE-2024-27923 GHSA-f6g2-h7qv-3m5v

Affected version: <1.7.43

Reported by:
GitHub

[MEDIUM] Cross-site scripting (XSS) vulnerability in Grav

PKSA-b2jk-phpd-zxp3 CVE-2023-31506 GHSA-xrf8-cmrg-7436

Affected version: <1.7.44

Reported by:
GitHub

[HIGH] grav Server-side Template Injection (SSTI) mitigation bypass

PKSA-dtsr-c39p-kd8y CVE-2023-37897 GHSA-9436-3gmp-4f53

Affected version: <=1.7.42.1

Reported by:
GitHub

[HIGH] Grav Server-side Template Injection (SSTI) via Twig Default Filters

PKSA-qff4-p3t5-hhpv CVE-2023-34448 GHSA-whr7-m3f8-mpm8

Affected version: <1.7.42

Reported by:
GitHub

[HIGH] Grav Server-side Template Injection (SSTI) via Denylist Bypass Vulnerability

PKSA-728s-msrd-5k9y CVE-2023-34253 GHSA-j3v8-v77f-fvgm

Affected version: <1.7.42

Reported by:
GitHub

[HIGH] Grav Server-side Template Injection (SSTI) via Twig Default Filters

PKSA-czz7-ybjd-h94w CVE-2023-34252 GHSA-96xv-rmwj-6p9w

Affected version: <1.7.42

Reported by:
GitHub

[CRITICAL] Grav Server Side Template Injection (SSTI) vulnerability

PKSA-n6nv-g9gv-59mq CVE-2023-34251 GHSA-f9jf-4cp4-4fq5

Affected version: <1.7.42

Reported by:
GitHub