microsoft/AdaptiveCards

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A new way for developers to exchange card content in a common and consistent way.

Stars: 2k
Forks: 595
Open beginner issues: 1
Indexed issues: 855
Avg merge: 1d 19h
Merged PRs (30d): 1

Dominant language: C#
License: MIT
Last GitHub push: Aug 27, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

Beginner friendly Everything

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855 open issues indexed

[Feature Request] Grouped choices (option groups) in Input.ChoiceSet Open

Difficulty 5/5 Over a week Newbie friendliness 45/100

microsoft/AdaptiveCards#9401 · Opened Sep 10, 2026
License clarification Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

microsoft/AdaptiveCards#9400 · Opened Sep 10, 2026
[Designer] The 'Add a Column' button does not work in the Adaptive Card Designer Open

Area-Designer Bug

Difficulty 3/5 1-2 days Newbie friendliness 65/100

microsoft/AdaptiveCards#9399 · 1 comment · 1 reaction · Opened Sep 10, 2026
[Rendering] Full Width Adaptive Cards Stopped Working (Again!) Open

Area-Renderers Bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/AdaptiveCards#9394 · 3 comments · 5 reactions · Opened Aug 21, 2026
[Rendering] Font colors are hardcoded and some TextBlocks don't react to theme change Open

Area-Renderers Bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

microsoft/AdaptiveCards#9391 · 1 reaction · Opened Aug 13, 2026
Outlook Actionable Messages: valid signed Adaptive Card fails server-side extraction Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/AdaptiveCards#9387 · Opened Jul 30, 2026
[BUG] Action.Http body with Input.Number trimmed Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

microsoft/AdaptiveCards#9386 · Opened Jul 9, 2026
[Feature Request] Opt-in host-side templating expansion (Designer expands ${...}/$data; the Teams host does not) Open

Request

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/AdaptiveCards#9383 · Opened Jul 6, 2026
AdaptiveCards/main/samples/v1.5/Scenarios/Agenda.json car.png points at old CDN Open

Difficulty 1/5 Under an hour Newbie friendliness 88/100

microsoft/AdaptiveCards#9382 · Opened Jun 20, 2026
Update AdaptiveCards to support LST of Swiper (12+) Open

Area-Renderers Bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

microsoft/AdaptiveCards#9381 · Opened Jun 18, 2026
[Rendering] Adaptive Card from a custom engine agent fails to render in Microsoft 365 Copilot mobile (no card) and renders text-only (elements dropped) in Copilot chat Open

Area-Renderers Bug

Difficulty 5/5 Over a week Newbie friendliness 25/100

microsoft/AdaptiveCards#9380 · 1 reaction · Opened Jun 11, 2026
[Rendering] Hide container if no visible items Open

Area-Renderers Bug

Difficulty 3/5 1-2 days Newbie friendliness 65/100

microsoft/AdaptiveCards#9379 · Opened May 27, 2026
Default schema version 1.6 does not work with Teams cards using Power Automate Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

microsoft/AdaptiveCards#9378 · 1 reaction · Opened May 22, 2026
[Designer] Designer interface does not allow user-defined input within the Data field of the Action.Submit element properties. Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

microsoft/AdaptiveCards#9377 · Opened May 22, 2026
Carousel element throws STOWED_EXCEPTION during XAML layout pass Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

microsoft/AdaptiveCards#9376 · 1 comment · Opened May 12, 2026
Hardening: Add configurable element count limit per collection to prevent resource exhaustion from oversized card payloads Open

Difficulty 5/5 Over a week Newbie friendliness 45/100

microsoft/AdaptiveCards#9374 · 1 comment · Opened May 8, 2026
Security: Unbounded ShowCard nesting depth allows stack overflow crash via malicious card payload Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

microsoft/AdaptiveCards#9372 · 1 comment · Opened May 8, 2026
[Security] ReDoS vulnerability in StringWithSubstitutions.getReferencedInputs - input.id injected into regex without escaping Open

Area-Schema Bug

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

microsoft/AdaptiveCards#9369 · 1 comment · Opened May 8, 2026
[Teams] ImageRun support? Open

Request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/AdaptiveCards#9368 · Opened Apr 17, 2026
Adaptive Card layout breaks on iOS Teams – Input.Number inside ColumnSet renders incorrectly Open

Area-Renderers Bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/AdaptiveCards#9365 · Opened Mar 30, 2026
Weekly Tracker Open

Difficulty 5/5 Over a week Newbie friendliness 10/100

microsoft/AdaptiveCards#9363 · Opened Mar 18, 2026
Manjurul Hoque Chowdury Open

Difficulty 5/5 Over a week Newbie friendliness 1/100

microsoft/AdaptiveCards#9361 · Opened Mar 16, 2026
[Rendering] CodeBlock in Action.Popover on Mobile does not work Open

Area-Renderers Bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/AdaptiveCards#9360 · Opened Mar 9, 2026
[Rendering] Unable to render Input.ChoiceSet with style 'Compact', the displayed effect is the same as that of style 'Expanded' Open

Area-Renderers Bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

microsoft/AdaptiveCards#9353 · 1 comment · Opened Mar 4, 2026
[Adaptivecards Templating]: adaptivecards-templating depends on vulnerable version of adaptive-expressions Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

microsoft/AdaptiveCards#9351 · Opened Feb 26, 2026
[Designer] ProgressBar can not bind `value` and `max` to data Open

Area-Designer Bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

microsoft/AdaptiveCards#9350 · Opened Feb 18, 2026
[Designer] Broken design on Tables - no responsiveness Open

Area-Designer Bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

microsoft/AdaptiveCards#9338 · 2 comments · Opened Feb 10, 2026
[Accessibility- Release Test Pass]: Adaptive Cards Web - Dec25 Open

A11yMissing_HCLReviewed A11yRT AdaptiveCards_Web Area-Accessibility Area-Renderers HCL-AdaptiveCards-Web HCL-E+D MissingReviewedDeprecated Task

Difficulty 4/5 3-5 days Newbie friendliness 15/100

microsoft/AdaptiveCards#9335 · 1 comment · Opened Jan 21, 2026
[Adaptive Cards - Home Page] - Complete 'Adaptive Cards' page are not adapting the dark theme. Open

A11yMissing_HCLReviewed A11yRT A11ySev3 AdaptiveCards_Web Area-Accessibility Area-Renderers Bug HCL-AdaptiveCards-Web HCL-E+D MissingReviewedDeprecated Product-AC

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/AdaptiveCards#9334 · Opened Jan 20, 2026
Widget MediaPlayer view cut off & Adaptive Card Media poster not working Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/AdaptiveCards#9341 · 1 comment · Opened Jan 14, 2026
[Bug]: Adaptive cards not sending payload data from iOS Teams Mobile app Open

Area-Renderers Bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/AdaptiveCards#9330 · Opened Jan 7, 2026
StackOverflow when Serializing with BotFramework Activity Attachment Open

Difficulty 3/5 1-2 days Newbie friendliness 50/100

microsoft/AdaptiveCards#9329 · 3 comments · 3 reactions · Opened Jan 7, 2026
{Linked:Bug15457038}[Adaptive Cards > Designer]: NVDA is not announcing the whole information present in the Comment edit field. Open

A11yMissing_HCLReviewed A11ySev3 A11yWCAG AdaptiveCards_Web Area-Accessibility Area-Schema Bug HCL-AdaptiveCards-Web HCL-E+D MissingReviewedDeprecated

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/AdaptiveCards#9319 · Opened Jan 5, 2026
[Adaptive Cards - Home Page] - At 400% reflow settings 320px viewport, auto playing video content is not playing and visible on the page. Open

A11yMissing_HCLReviewed A11yRT A11ySev3 A11yWCAG AdaptiveCards_Web Area-Accessibility Area-Renderers Bug HCL-AdaptiveCards-Web HCL-E+D MissingReviewedDeprecated Product-AC

microsoft/AdaptiveCards#9316 · 1 assignee · Opened Jan 2, 2026
[Rendering] Action.Execute of Adaptive card Not Working on Teams Mobile Apps (iOS & Android) Open

Area-Renderers Bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

microsoft/AdaptiveCards#9315 · Opened Jan 2, 2026
[Rendering] Action.Submit of Adaptive card Not Working in MS Teams iOS Mobile App Open

Area-Renderers Bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

microsoft/AdaptiveCards#9314 · 6 comments · Opened Dec 30, 2025
[Adaptive Cards - Sample - Inputs with validation] - 'Calendar' and 'Time' flyout present for the 'Due Date' and 'Start time' edit field is not adapting after applying text spacing. Open

A11yMissing_HCLReviewed A11yRT A11ySev3 A11yWCAG AdaptiveCards_Web Area-Accessibility Area-Renderers Bug HCL-AdaptiveCards-Web HCL-E+D MissingReviewedDeprecated Product-AC

microsoft/AdaptiveCards#9311 · 1 assignee · Opened Dec 29, 2025
[Adaptive Cards - Sample - Inputs with validation] - In high contrast Aquatic theme, 'Calendar' icon present on the 'Due Date' edit field is not visible on the page. Open

A11yMissing_HCLReviewed A11yRT A11yUsable AdaptiveCards_Web Area-Accessibility Area-Renderers Bug HCL-AdaptiveCards-Web HCL-E+D MissingReviewedDeprecated Product-AC

microsoft/AdaptiveCards#9310 · 1 assignee · Opened Dec 26, 2025
{Linked:Bug1098885; Linked:Bug1098894}[Adaptive Cards - Sample - Inputs with validation] - Proper validation error message is not set for the 'Email' and 'Phone' edit field on after filling invalid data present on the 'Inputs with validation Sample' page. Open

A11yMissing_HCLReviewed A11yRT A11ySev3 A11yWCAG AdaptiveCards_Web Area-Accessibility Area-Renderers Bug HCL-AdaptiveCards-Web HCL-E+D MissingReviewedDeprecated Product-AC

microsoft/AdaptiveCards#9309 · 1 assignee · Opened Dec 26, 2025
[Adaptive Cards - Sample - Inputs with validation] - After applying text spacing, 'I accept the terms and conditions (True/False)' checkbox control text is getting truncated and not properly visible on the 'Inputs with validation sample' page. Open

A11yMissing_HCLReviewed A11yRT A11ySev3 A11yWCAG AdaptiveCards_Web Area-Accessibility Area-Renderers Bug HCL-AdaptiveCards-Web HCL-E+D MissingReviewedDeprecated Product-AC

microsoft/AdaptiveCards#9308 · 1 assignee · Opened Dec 26, 2025
[Adaptive Cards - Samples - Activity update] - Narrator is incorrectly announcing as "selected" for all the left navigation control present on the 'Samples' page. Open

A11yMissing_HCLReviewed A11yRT A11ySev3 A11yWCAG AdaptiveCards_Web Area-Accessibility Area-Renderers Bug HCL-AdaptiveCards-Web HCL-E+D MissingReviewedDeprecated Product-AC

microsoft/AdaptiveCards#9307 · 1 assignee · Opened Dec 26, 2025
[Adaptive Cards - Samples - Activity update] - Narrator is not announcing any information about the date on navigating inside the calendar flyout in the 'Activity update sample' page. Open

A11yMissing_HCLReviewed A11yRT A11ySev3 A11yWCAG AdaptiveCards_Web Area-Accessibility Area-Renderers Bug HCL-AdaptiveCards-Web HCL-E+D MissingReviewedDeprecated Product-AC

microsoft/AdaptiveCards#9306 · 1 assignee · Opened Dec 26, 2025
[Adaptive Cards - Home Page] - Screen reader is not announcing the role information for the 'Close (X)' icon control present inside the video player on the page. Open

A11yMissing_HCLReviewed A11yRT A11ySev3 A11yWCAG AdaptiveCards_Web Area-Accessibility Area-Renderers Bug HCL-AdaptiveCards-Web HCL-E+D MissingReviewedDeprecated Product-AC

microsoft/AdaptiveCards#9305 · 1 assignee · Opened Dec 26, 2025
[Adaptive Cards - Schema Explorer] - Lang attribute is not defined for the 'هذه كتلة نص' and 'זהו בלוק טקסט' text present in the 'Adaptive Card' section on the page. Open

A11yMissing_HCLReviewed A11yRT A11ySev3 A11yWCAG AdaptiveCards_Web Area-Accessibility Area-Renderers Bug HCL-AdaptiveCards-Web HCL-E+D MissingReviewedDeprecated Product-AC

microsoft/AdaptiveCards#9304 · 1 assignee · Opened Dec 26, 2025
[Adaptive Cards - Schema Explorer] - 'Publish Adaptive Card schema' text present on the page is visually appearing as heading but not defined as heading programmatically. Open

A11yMissing_HCLReviewed A11yRT A11ySev3 A11yWCAG AdaptiveCards_Web Area-Accessibility Area-Renderers Bug HCL-AdaptiveCards-Web HCL-E+D MissingReviewedDeprecated Product-AC

microsoft/AdaptiveCards#9303 · 1 assignee · Opened Dec 26, 2025
[Adaptive Cards - Home Page] - Accessible name defined for the 'Visit the hub' control doesn’t contain its complete visual name present on the page. Open

A11yMissing_HCLReviewed A11yRT A11ySev3 A11yWCAG AdaptiveCards_Web Area-Accessibility Area-Renderers Bug HCL-AdaptiveCards-Web HCL-E+D MissingReviewedDeprecated Product-AC

microsoft/AdaptiveCards#9302 · 1 assignee · Opened Dec 25, 2025
[Adaptive Cards - Home Page] - 'Visit the hub' control present on the main section of the page visually appears as normal static texts in 'Aquatic and Desert' modes. Open

A11yMissing_HCLReviewed A11yRT A11yUsable AdaptiveCards_Web Area-Accessibility Area-Renderers Bug HCL-AdaptiveCards-Web HCL-E+D MissingReviewedDeprecated Product-AC

microsoft/AdaptiveCards#9301 · 1 assignee · Opened Dec 25, 2025
[Adaptive Cards - Home Page] - Underline or chevron is not permanently defined for all the links present on the 'Adaptive Cards' home page. Open

A11yMissing_HCLReviewed A11yRT A11yUsable AdaptiveCards_Web Area-Accessibility Area-Renderers Bug HCL-AdaptiveCards-Web HCL-E+D MissingReviewedDeprecated Product-AC

microsoft/AdaptiveCards#9300 · 1 assignee · Opened Dec 25, 2025
[Adaptive Cards - Home Page] - Screen reader is not announcing the current page information for the 'Adaptive Cards' link control present on the header section on the page. Open

A11yMissing_HCLReviewed A11yRT A11ySev3 A11yWCAG AdaptiveCards_Web Area-Accessibility Area-Renderers Bug HCL-AdaptiveCards-Web HCL-E+D MissingReviewedDeprecated Product-AC

microsoft/AdaptiveCards#9299 · 1 assignee · Opened Dec 25, 2025
[Website] Table element has incorrect key listed Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

microsoft/AdaptiveCards#9298 · Opened Dec 25, 2025

microsoft/AdaptiveCards

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